{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000477","496:4960000472","496:4960000344","493:4930005013","496:4960000057","496:4960000818","496:4960000791","493:4930005011","496:4960000468","496:4960000739","496:4960000139","493:4930005260","496:4960000599","496:4960000236","488:4880001028","493:4930004301","496:4960000182","496:4960000783","487:4870011588","466:4660001550","496:4960000602","496:4960003976","496:4960000538","466:4660001101","496:4960000473"],"twin_admin_codes":[496,496,496,493,496,496,496,493,496,496,496,493,496,496,488,493,496,496,487,466,496,496,496,466,496],"twin_sims":[0.8752206655889186,0.8252922336442109,0.7437298673414448,0.7420979460919832,0.7101276844544591,0.7062937777016286,0.6304215477376818,0.6238330750883244,0.623387108431189,0.6213747998050718,0.5980471434216498,0.5922796825538303,0.5850180377142984,0.5828987452700763,0.5757682966512638,0.5634883335221597,0.5611924897999653,0.5583624555826416,0.5563253808212423,0.5551586773816064,0.5428127875661152,0.5326330255616298,0.5315007190404126,0.5285539312669155,0.5277416123670623],"twin_dists":[0.06705328974155339,0.08048399264678602,0.09994048828812722,0.1003105411902772,0.10746052220193922,0.1083069148618517,0.12475613185307856,0.12616856307888297,0.1262641330281997,0.12669531981889298,0.13169115381553562,0.13292656235968578,0.13448283337746259,0.13493725310767285,0.13646712308219197,0.1391062648892132,0.13960043208762785,0.14020995642070708,0.1406489656477966,0.14090050756352557,0.14356751287350034,0.1457747947903227,0.14602082977489036,0.14666164480244662,0.14683842787035006],"n_dims_used":45,"mean_confidence":0.9266679551866319},"coverage":{"mean_confidence":0.9266679551866319,"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}}