{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006380","496:4960006229","496:4960007035","496:4960008277","496:4960005977","490:4900001903","466:4660013580","466:4660008556","493:4930006926","496:4960005278","487:4870004557","487:4870004277","469:4690001751","487:4870004558","496:4960008278","487:4870003548","496:4960007801","496:4960006373","466:4660013719","487:4870004574","487:4870005278","466:4660002190","466:4660002637","496:4960008877","487:4870003406"],"twin_admin_codes":[496,496,496,496,496,490,466,466,493,496,487,487,469,487,496,487,496,496,466,487,487,466,466,496,487],"twin_sims":[0.7849384049908179,0.5106988668662186,0.5011060597246135,0.4770887148800356,0.4582837752977911,0.4423797133675227,0.3779951427760984,0.3621280030350325,0.3499786108978041,0.3494122235134003,0.34337565676062937,0.3361239326316874,0.3334432697866622,0.3293281939605415,0.32716590374656346,0.32019636099773785,0.3092918735197618,0.3073100347164326,0.2930993233964151,0.28898582663059025,0.28709336044376693,0.28377291875563376,0.27970554494570243,0.2759401663900441,0.2740761047385355],"twin_dists":[0.09038182510033149,0.15056202769175708,0.15267158959314914,0.15800477179394162,0.16224091145587713,0.16587231565350202,0.18116200876287147,0.1851117000020056,0.18819554780407508,0.18834065691210555,0.18989499660216227,0.19178160045269155,0.19248455281330315,0.19356967586990462,0.1941428447266447,0.19600472804249483,0.19896414325546238,0.19950836298319483,0.20347181386783694,0.2046401296648781,0.20518095980413414,0.20613506973010967,0.20731303094549217,0.20841284168519467,0.20896070114523427],"n_dims_used":45,"mean_confidence":0.9152166578504775},"coverage":{"mean_confidence":0.9152166578504775,"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}}