{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003011","473:4730005281","473:4730008051","473:4730001388","498:4980000530","499:4990001611","484:4840000618","498:4980000827","475:4750011114","498:4980000600","473:4730005972","479:4790000832","498:4980000832","471:4710000084","473:4730005392","498:4980000744","484:4840000992","484:4840001059","498:4980000535","498:4980000833","473:4730002364","467:4670000121","473:4730004808","489:4890004530","478:4780005264"],"twin_admin_codes":[473,473,473,473,498,499,484,498,475,498,473,479,498,471,473,498,484,484,498,498,473,467,473,489,478],"twin_sims":[0.31651235220650686,0.2866838865311859,0.27501996427130276,0.2713980307887853,0.2611861437441169,0.2524943853432924,0.24357192927670024,0.23566213755196883,0.22932138664410318,0.22664231307724822,0.21360029017889637,0.21227056602814126,0.19995089227979956,0.19184035273469358,0.19030285992119353,0.1902805433843867,0.18811042835506683,0.18674360249603317,0.182762316641747,0.18059885305134446,0.1805396510448386,0.18000828200126354,0.17952067777856842,0.1786570760429305,0.17817836569658496],"twin_dists":[0.19699806537440687,0.20529826020513015,0.2086830105340063,0.20975182344010063,0.21281367844970928,0.21547944781639652,0.21827748047585066,0.22081383316896552,0.2228875381090171,0.2237750771124874,0.2281986630404146,0.22865977997848838,0.23302852573723273,0.23600676258852096,0.23658116248125677,0.23658952364650424,0.23740588098838522,0.23792344729742684,0.23944634774902288,0.24028373614327486,0.2403067503044121,0.24051355406819303,0.2407037058213162,0.24104138643160009,0.24122906821369952],"n_dims_used":45,"mean_confidence":0.9214764065212674},"coverage":{"mean_confidence":0.9214764065212674,"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}}