{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005348","470:4700003849","469:4690001334","470:4700006632","466:4660002359","469:4690001975","470:4700003675","470:4700003672","466:4660000643","470:4700005937","466:4660005400","496:4960010464","466:4660002800","466:4660005277","496:4960008832","470:4700006500","470:4700004528","466:4660004972","466:4660003029","470:4700005932","496:4960000707","488:4880003666","488:4880004617","478:4780000270","470:4700005184"],"twin_admin_codes":[470,470,469,470,466,469,470,470,466,470,466,496,466,466,496,470,470,466,466,470,496,488,488,478,470],"twin_sims":[0.6418151999693437,0.5896798763226527,0.5712755468233698,0.5572387063456209,0.551892676394619,0.5233776086853793,0.5214495119610485,0.5161569451787771,0.5114906294991356,0.5085293426711094,0.4874598995627927,0.48182643739654035,0.47577442093483463,0.4637656167483797,0.4418314025932999,0.4334400078256813,0.4316859189949571,0.42440946399088403,0.42141861681320314,0.41784805522142776,0.4164805816636492,0.41231283414213377,0.410606835355581,0.4095169957299214,0.4082690647682864],"twin_dists":[0.12231044800800676,0.1334836146138666,0.1374319547564087,0.14045210647425893,0.14160508776255673,0.1477891855926493,0.14820981759145962,0.14936632129165228,0.15038837703659633,0.15103820613207303,0.15569207598715903,0.15694635312067085,0.15829898732020192,0.16099994845937413,0.16599838503912331,0.16793548454186882,0.16834228588208974,0.17003706064410753,0.1707371522871834,0.17157569204831755,0.17189764827281315,0.172881716452584,0.17328577407214607,0.17354428230293584,0.1738406616147811],"n_dims_used":43,"mean_confidence":0.9132946812829306},"coverage":{"mean_confidence":0.9132946812829306,"n_dims_used":43,"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}}