{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010464","496:4960008623","496:4960008818","496:4960009422","496:4960009708","496:4960010545","488:4880003862","496:4960009315","496:4960008914","496:4960010854","496:4960009235","496:4960008526","496:4960009428","496:4960008087","496:4960008528","496:4960009521","496:4960009888","496:4960009516","496:4960009328","488:4880002866","496:4960008221","488:4880002900","496:4960009634","496:4960009506","470:4700006500"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,488,496,488,496,496,470],"twin_sims":[0.6483866639131001,0.6421877910905192,0.5654089178075019,0.5346844807516896,0.5246030731271032,0.5066094823487591,0.5034046003068048,0.5024598123194686,0.5011288589023166,0.4956096873570458,0.4841780506424678,0.4719875980496831,0.45582916635544163,0.4541007189860871,0.45384489702098463,0.4371070700981766,0.4162273147481379,0.4130276329767244,0.41030598260295753,0.4077123784441055,0.4042951565537265,0.40182300435080703,0.3937745545608343,0.38858316481094046,0.3857434576717242],"twin_dists":[0.12089746086576586,0.12223038668332749,0.1386930691278645,0.14532931471517005,0.1475220231611286,0.15146002844824322,0.15216513702456602,0.15237323157830984,0.15266656297073042,0.1538852742709901,0.15642222211458404,0.1591481955801086,0.16279829665300205,0.16319144142771963,0.16324967599248058,0.16708715984032751,0.1719573268091036,0.17271263660373878,0.1733571057388156,0.17397300169162058,0.17478713688040973,0.17537803498515261,0.1773133268602607,0.178571333842593,0.17926281000795072],"n_dims_used":45,"mean_confidence":0.9251258002387153},"coverage":{"mean_confidence":0.9251258002387153,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}