{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007326","473:4730001867","485:4850002120","485:4850002475","485:4850000130","481:4810002813","485:4850001298","470:4700006415","485:4850000584","485:4850004148","489:4890002042","470:4700007148","499:4990001591","485:4850004820","479:4790001537","485:4850000962","499:4990001104","496:4960005471","488:4880000078","485:4850000806","473:4730003944","485:4850002563","488:4880000878","470:4700000681","496:4960000852"],"twin_admin_codes":[485,473,485,485,485,481,485,470,485,485,489,470,499,485,479,485,499,496,488,485,473,485,488,470,496],"twin_sims":[0.2889539798462566,0.2703821799124108,0.25413442098813527,0.21650127797541766,0.20360993648004075,0.1740050492452162,0.1730922141565527,0.16981658981589448,0.16448195132197713,0.16249789530083408,0.1583896874971372,0.15085960799065243,0.13777160302599087,0.13775928027306428,0.1367321406373817,0.12838986505904693,0.12756704490588686,0.12430015516749116,0.12093570129443572,0.12020811313304174,0.11961668326027741,0.11809771754237763,0.11711475428387563,0.11600459172952927,0.11472493802039126],"twin_dists":[0.20464921331140265,0.21005317081561187,0.21497205024456234,0.2271993581649662,0.2317121874445227,0.2428806369012505,0.24324564350418101,0.24456688861920908,0.24675841113560334,0.24758657413942606,0.2493249825221413,0.2525987411519379,0.2585877697302119,0.2585936042116797,0.25908130483169606,0.26314787896602737,0.2635596707694029,0.26521477156318635,0.26695423763446297,0.2673352524540059,0.2676462657511544,0.2684504636181107,0.26897511258272305,0.2695717297439234,0.27026489864026143],"n_dims_used":45,"mean_confidence":0.9137466430664063},"coverage":{"mean_confidence":0.9137466430664063,"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}}