{"schema_version":1,"experiment_id":"eoa_inverse_innovation_exp12_substrate_denial72_20260805","research_id":"eoa_inverse_innovation_exp12_light_screen_20260805","cell_id":"authority_mentor_relationship_anchoring__chemistry_materials","search_lanes":{"direct_problem_and_intervention":{"queries":["detachable seed crystal aperture daughter crystal mechanical severing polymorph","\"daughter crystal\" seed crystal detached polymorph propagation","microaperture seed crystal growth mechanical separation daughter"],"source_ids":["SRC2","SRC3"],"no_result_note":"No retained source disclosed the complete sliding-microaperture, narrow-stem severing, rinsing, and seed-free-regrowth arrangement; this phrase-level miss is not evidence of novelty."},"synonyms_and_historical_terms":{"queries":["secondary nucleation contact breeding crystal fragments polymorph seeding","nuclei breeding seed surface crystallites shear off","edge-defined film-fed growth seed crystal die opening"],"source_ids":["SRC2","SRC4"],"no_result_note":null},"products_practices_and_standards":{"queries":["pharmaceutical polymorph seeding solid form guidance","microfluidic seeded crystallization desired polymorph droplets","crystal growth die aperture seed crystal product process"],"source_ids":["SRC1","SRC3","SRC4"],"no_result_note":null},"component_combination":{"queries":["seed crystal surface daughter crystallites shear detach become seeds","microfluidic desired-polymorph seed single crystal per droplet","seed crystal die opening shaped growth mechanical removal","seed debris confound polymorph propagation"],"source_ids":["SRC2","SRC3","SRC4"],"no_result_note":null}},"sources":[{"source_id":"SRC1","title":"Q6A Specifications: Test Procedures and Acceptance Criteria for New Drug Substances and New Drug Products: Chemical Substances","publisher":"U.S. Food and Drug Administration / International Council for Harmonisation","url":"https://www.fda.gov/regulatory-information/search-fda-guidance-documents/q6a-specifications-test-procedures-and-acceptance-criteria-new-drug-substances-and-new-drug-products","source_type":"OFFICIAL_GUIDANCE","claims_supported":["Some substances have crystalline forms with different physical properties that can affect product quality or performance.","The appropriate solid state should be specified when form differences affect performance, bioavailability, or stability.","X-ray powder diffraction, Raman spectroscopy, optical microscopy, solid-state IR, and thermal analysis are recognized methods for characterizing polymorphic forms."]},{"source_id":"SRC2","title":"Secondary Crystal Nucleation: Nuclei Breeding Factory Uncovered","publisher":"Lancaster University EPrints / Angewandte Chemie International Edition","url":"https://eprints.lancs.ac.uk/id/eprint/73843/","source_type":"PRIMARY_RESEARCH","claims_supported":["Seed-induced secondary nucleation is widely used in industrial crystallization.","Molecular aggregates contacting a seed surface can nucleate new crystallites that are weakly attached and readily sheared away.","Released crystallites can grow and themselves become seeds, closely paralleling parent-associated formation followed by autonomous propagation."]},{"source_id":"SRC3","title":"Seeded Droplet Microfluidic System for Small Molecule Crystallization","publisher":"Royal Society of Chemistry","url":"https://pubs.rsc.org/en/content/articlehtml/2020/lc/d0lc00122h","source_type":"PRIMARY_RESEARCH","claims_supported":["A microfluidic seeded-crystallization system was demonstrated with seeds of a desired pharmaceutical polymorph.","Droplet reactors and seed concentration were used to control polymorphism, crystal number, crystal size, and particle-size distribution.","Temperature cycling was used toward obtaining one seed per droplet, showing established microfluidic isolation of individual seeded growth events."]},{"source_id":"SRC4","title":"US20140102358A1: Method, Die, and Apparatus for Crystal Growth","publisher":"United States Patent and Trademark Office; hosted by Google Patents","url":"https://patents.google.com/patent/US20140102358/en","source_type":"OTHER","claims_supported":["Edge-defined film-fed growth uses a seed contacting melt at a die opening and withdrawal of the seed to grow a continuous crystal.","A die opening and capillary-fed growth interface can geometrically control the form of the growing crystal.","This is component-level prior art for aperture-defined seeded growth, although it concerns melt-grown continuous ribbons or boules rather than detached solution-grown polymorph daughters."]}],"problem_evidence":{"status":"SUPPORTED","finding":"The problem is visible at both the solid-form and causal-attribution levels. Official guidance recognizes that polymorph identity can affect material performance and may require characterization and control. Microfluidic research demonstrates practical use of desired-form seeds, while secondary-nucleation research shows that seed-associated crystallites can detach and propagate, making parent-derived particles or surface-born secondary nuclei a genuine rival explanation for apparent autonomous transmission.","source_ids":["SRC1","SRC2","SRC3"]},"closest_prior_art":[{"name":"Secondary crystal nucleation by nuclei breeding","source_ids":["SRC2"],"overlap":"New crystallites form after contact with a parent seed surface, detach under shear, continue growing, and can become seeds themselves. This substantially overlaps the proposed parent-associated formation, release, and subsequent propagation mechanism.","remaining_difference":"The source does not disclose authenticated polymorph seeds clamped behind tapered apertures, deliberate growth of contiguous narrow-stemmed buds, preset mechanical severing, size-selective debris removal, two independent seed lineages, or a seed-free persistence assay designed to distinguish contiguous lattice extension from secondary nuclei and seed fragments."},{"name":"Seeded droplet microfluidic crystallization","source_ids":["SRC3"],"overlap":"Desired-polymorph seeds are isolated in microfluidic droplets to control polymorphism and individual crystal growth under bounded conditions.","remaining_difference":"Seeds remain within the droplets and become the grown particles; the method does not create separately severed daughters or test whether phase identity persists after removal of the original seed."},{"name":"Edge-defined film-fed seeded crystal growth","source_ids":["SRC4"],"overlap":"An aperture or die shapes crystal material grown continuously from a seed, with the seed withdrawn as the crystal extends and its own newer lattice becomes the active growth region.","remaining_difference":"It is melt growth of a continuous ribbon or boule, not passive solution polymorph propagation into multiple detachable daughters, and it lacks fines removal, seed-lineage controls, and seed-free regrowth."}],"prior_art_disposition":"ADJACENT_PRIOR_ART","contrastive_claim_remaining":"For one prespecified polymorphic model compound and supersaturation condition, contiguous growth through tapered apertures from each of two independently prepared authenticated seeds, followed by preset narrow-stem severing, fines removal, and one seed-free regrowth interval, yields target-form daughters more frequently than matched inert-coupon controls without detectable parent fragments at a prespecified resolution. The contrast is the combined contamination-excluding lineage test and release geometry, not the already established ideas of seeding, seed-surface secondary nucleation, microfluidic isolation, aperture-shaped crystal growth, or multigenerational propagation.","contrastive_claim_falsifier":"The contrastive claim fails for the tested system if inert-coupon controls produce the same target-form persistence, either independent seed lineage lacks the directional association, detached daughters convert during seed-free regrowth, apparent daughters are explainable as parent fragments or ordinary secondary nuclei, or the assay cannot distinguish contiguous daughter growth from those rivals. An earlier disclosure combining aperture-grown attached daughters, controlled severing, debris exclusion, and seed-free polymorph-persistence testing would falsify the prior-art distinction.","gates":{"adequate_source_search":{"status":"PASS","rationale":"The bounded search covered direct intervention language, secondary-nucleation and nuclei-breeding terminology, polymorph-control guidance and microfluidic practice, aperture-defined crystal growth, and combinations of detachment and carryover subproblems. Four opened sources from four publisher contexts were retained, including official guidance and primary research.","source_ids":["SRC1","SRC2","SRC3","SRC4"]},"supported_problem":{"status":"PASS","rationale":"The sources establish consequential polymorphic variation, practical use of selected-form seeds, and a documented mechanism by which seed-associated crystallites detach and propagate, supporting both form indeterminacy and the carryover or secondary-nucleation confound.","source_ids":["SRC1","SRC2","SRC3"]},"distinct_testable_claim":{"status":"PASS","rationale":"Although the underlying seeding and detachment mechanisms have close antecedents, the remaining claim is operationally distinct and falsifiable because it combines contiguous aperture growth, controlled release, debris checks, two seed lineages, an inert control, and post-separation phase persistence.","source_ids":["SRC2","SRC3","SRC4"]},"bounded_next_test":{"status":"PASS","rationale":"The proposed 12-cell pilot is finite, uses one compound and one fixed condition, and has explicit sham and loose-seed comparators. Microscopy plus Raman or diffraction can score seed integrity, phase identity, and persistence, provided detection limits and the rule for classifying possible fragments are fixed in advance.","source_ids":["SRC1","SRC2","SRC3"]},"no_obvious_safety_or_authority_stop":{"status":"PASS","rationale":"No categorical stop is apparent for a laboratory-approved low-hazard model compound, approved solvents and temperatures, ambient pressure, sealed microcells, less than 100 milligrams total material, and authorization by the responsible principal investigator or laboratory manager. Compound-specific hazard review, established waste procedures, containment, and the stated immediate-stop conditions remain prerequisites.","source_ids":[]}},"screen_survival":true,"world_novelty_boundary":"This four-source light screen supports only coarse researchability and an ADJACENT_PRIOR_ART disposition. It does not establish world novelty, patentability, freedom to operate, market size, prevalence, expert acceptance, superiority, effect size, demand, or realized value. Patent-family searching, citation-chain review, non-English literature, theses, conference proceedings, vendor archives, and expert consultation remain outside the bounded search."}