{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006971","473:4730007195","473:4730004637","473:4730006744","473:4730007085","473:4730006516","473:4730004738","473:4730006633","473:4730006520","473:4730007194","473:4730007081","473:4730005317","473:4730006630","473:4730006518","473:4730005320","473:4730004745","473:4730004723","473:4730006522","473:4730005739","473:4730004734","473:4730007083","473:4730004748","473:4730004540","473:4730004935","500:5000002868"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500],"twin_sims":[0.8825890127448647,0.7820608299578785,0.7480362691763041,0.6471931618323948,0.5849480770092492,0.5370577148430495,0.4711439140692655,0.4420534570633553,0.4398340151715882,0.43892525687859635,0.4247664127613506,0.42296124171262844,0.41516924933848515,0.41044352030297043,0.4012502932695045,0.3882095058599216,0.37667187775314986,0.3435685647688313,0.3417140788718393,0.34054012394024796,0.3325451471519909,0.3041409941836782,0.30183157153141793,0.2951037487588034,0.283994963490179],"twin_dists":[0.0649101282388168,0.09106466277970221,0.0989612596689848,0.12115423937465622,0.13449783255734493,0.14481438791833195,0.1593377025288586,0.1659473222584174,0.16645814596825256,0.16666759488224794,0.16995364473127877,0.17037579865034044,0.17220681304589,0.17332449294338945,0.17551515890300856,0.17866218402169778,0.18148822954397614,0.18984510240740277,0.19032537097346075,0.19063011772290003,0.19272075540010453,0.20038281475708003,0.20102339885578316,0.20290604124083444,0.2060710575055439],"n_dims_used":45,"mean_confidence":0.9205414666069879},"coverage":{"mean_confidence":0.9205414666069879,"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}}