{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002016","484:4840004602","490:4900001444","473:4730003384","499:4990001306","478:4780004185","498:4980002458","481:4810000901","467:4670001997","466:4660009240","480:4800003537","480:4800004370","489:4890003065","496:4960005301","489:4890002758","480:4800001844","489:4890003148","500:5000003088","493:4930000255","488:4880002281","478:4780006366","481:4810002956","466:4660000829","468:4680002586","481:4810003013"],"twin_admin_codes":[481,484,490,473,499,478,498,481,467,466,480,480,489,496,489,480,489,500,493,488,478,481,466,468,481],"twin_sims":[0.03694842141002903,0.01732772193635394,0.01686146500188307,0.01230398909895333,0.010178313987034768,0.009973152618639911,0.008570345189037352,0.00791008092163605,0.0076808172806805694,0.006379880979664121,0.006145270183167862,0.0055270477677721985,0.0054057508808151855,0.004831115067658078,0.004691354505762175,0.004619020583789293,0.004213136602844643,0.004002785603601746,0.003995013555803267,0.0037498308911032767,0.0035873087993563927,0.0035119958346769933,0.0034544949411097507,0.003396392897531445,0.0033324031018071255],"twin_dists":[0.33356422633152677,0.36987778059445053,0.3711195886550843,0.38517505143336644,0.39339305502419836,0.39426517012176865,0.40069793444934826,0.40405859813296136,0.40528454133414404,0.4129357572229791,0.4144633530083673,0.4187561710813925,0.41964904438547673,0.42414223769551135,0.4253080696026559,0.4259238747917458,0.4295508254035619,0.4315572977546642,0.43163325445864437,0.4341012544956108,0.4358194977671581,0.43663991103879224,0.4372771581151502,0.4379309677338051,0.43866294179161536],"n_dims_used":45,"mean_confidence":0.8949923197428385},"coverage":{"mean_confidence":0.8949923197428385,"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}}