{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003148","490:4900013390","466:4660012407","466:4660011292","466:4660012250","466:4660008971","466:4660008803","466:4660010314","466:4660009141","466:4660010479","490:4900013393","490:4900013386","466:4660011775","466:4660012091","487:4870002155","466:4660008972","490:4900013392","466:4660009311","494:4940005044","466:4660010811","494:4940006652","466:4660010968","497:4970002964","487:4870008477","494:4940006443"],"twin_admin_codes":[497,490,466,466,466,466,466,466,466,466,490,490,466,466,487,466,490,466,494,466,494,466,497,487,494],"twin_sims":[0.08716806170764473,0.029681705145155057,0.02812452085409612,0.02465157592535932,0.021185206144308973,0.019317750246480882,0.016462513666670592,0.015712432030024284,0.010494318606864578,0.01026622698043116,0.009458241648050087,0.008632903167905659,0.00730560007463109,0.006878095185147591,0.006622275526901403,0.004701426040906564,0.003702057077511273,0.003644479226405886,0.002998183750905912,0.002660061149514634,0.002638801696455227,0.0018893605085585352,0.0017547085723774005,0.0017011072394748448,0.001606052122004791],"twin_dists":[0.28689725656543963,0.3444600682673851,0.34708885439587434,0.3534359183474228,0.3605953931968561,0.36488633734329096,0.37220629512499687,0.37431364031057635,0.3920799244615264,0.39302413428799476,0.39652655992508345,0.40039166706228724,0.4073636672663804,0.40985283300912884,0.41140975142226577,0.42522301082084146,0.43459918322725605,0.4352071317994274,0.44270814633832983,0.44724391901243893,0.4475464418223571,0.4599653758100125,0.4626687238274874,0.46379835722374496,0.46588482999755815],"n_dims_used":44,"mean_confidence":0.9080431678078391},"coverage":{"mean_confidence":0.9080431678078391,"n_dims_used":44,"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}}