{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003481","473:4730002799","473:4730003007","473:4730002920","473:4730002606","473:4730002796","473:4730004992","473:4730002863","473:4730001645","478:4780005640","473:4730003480","478:4780004880","478:4780003971","473:4730001649","467:4670000554","473:4730001904","467:4670000819","488:4880001457","472:4720001665","488:4880004017","496:4960008951","488:4880003948","477:4770003710","478:4780005010","478:4780004525"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,478,473,478,478,473,467,473,467,488,472,488,496,488,477,478,478],"twin_sims":[0.6614133144459526,0.4495527562650938,0.41925119889563667,0.37240006000387965,0.34701562047718665,0.3434743729822538,0.31494880061213115,0.3062041583982287,0.2909715674750018,0.2608318237140794,0.2595930048898257,0.2546072014313447,0.23213838619138086,0.22883179531640913,0.22557143185130984,0.21409270611623665,0.2113074425230623,0.2081092669947771,0.20706137174564687,0.20599109033817575,0.20102781397779004,0.1975004958245071,0.19473992568696719,0.19178934674962184,0.18989162260667228],"twin_dists":[0.11808960121192719,0.16422854263660214,0.1712458050259287,0.18254519384737006,0.18895604115567563,0.18986946253647088,0.19742162598026997,0.19981291932034279,0.2040749126357032,0.21292124536770687,0.2132980577602209,0.21482616699400756,0.22196166132537395,0.22304921858803942,0.22413178960671867,0.2280283974862104,0.2289949915600594,0.23011560377677795,0.23048532555667106,0.23086426628081957,0.23263939528070124,0.2339193604056214,0.23493216569116146,0.23602576657338323,0.23673534775763777],"n_dims_used":45,"mean_confidence":0.9158673604329427},"coverage":{"mean_confidence":0.9158673604329427,"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}}