{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003091","497:4970003174","497:4970003037","497:4970002728","497:4970003172","497:4970003136","497:4970003041","497:4970003219","497:4970003218","497:4970003040","497:4970003481","497:4970003092","497:4970003090","665:6650001418","497:4970003084","497:4970003093","480:4800003065","492:4920003558","497:4970003129","497:4970003173","492:4920003479","497:4970003035","491:4910004139","497:4970002953","480:4800003901"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,480,492,497,497,492,497,491,497,480],"twin_sims":[0.36233900840315825,0.3385884124824099,0.30704293969918145,0.28423152562678766,0.258769148354449,0.24774957186823174,0.23741878505800462,0.16454671711778948,0.12072242666169221,0.11593141704835183,0.11544189991652716,0.11406977933256426,0.1087595348624113,0.10367627542456752,0.09050844929118122,0.05616797493213988,0.0560680290205474,0.045484439718363655,0.03904875918939247,0.0352432402433909,0.03237015729478393,0.023967070332169323,0.023130944901533897,0.022972234960652326,0.022176986347863907],"twin_dists":[0.1850586138803275,0.19113801144144868,0.1995818624926732,0.20600289331124155,0.21354927751112565,0.21695935115046766,0.22024581589875863,0.24673149942042957,0.26706574102854885,0.2696112085687394,0.2698758037682385,0.2706220915640289,0.2735772048461506,0.27651263342394095,0.2846777703248325,0.3116667606146224,0.31176313308976406,0.32288296841584846,0.33075664686442763,0.3359449851510704,0.34018778651707426,0.3547772819050505,0.35646153243275647,0.3567871753634617,0.3584488877380691],"n_dims_used":44,"mean_confidence":0.8982547413219105},"coverage":{"mean_confidence":0.8982547413219105,"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}}