{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003406","485:4850004020","485:4850005038","485:4850003050","488:4880004427","485:4850003735","485:4850004788","485:4850002957","485:4850003411","485:4850004173","489:4890000601","485:4850002252","485:4850002863","485:4850001828","485:4850003489","485:4850003417","485:4850003195","485:4850004300","472:4720001649","470:4700008987","485:4850005107","485:4850006689","488:4880004607","485:4850008707","485:4850003249"],"twin_admin_codes":[485,485,485,485,488,485,485,485,485,485,489,485,485,485,485,485,485,485,472,470,485,485,488,485,485],"twin_sims":[0.2185268549094412,0.20949612151279007,0.1374119285806041,0.09848352073636234,0.08917160900810937,0.08854252027523973,0.08719873511302442,0.08444258395907316,0.07580339735460173,0.07448665974525089,0.07398760510933701,0.07202122731065837,0.06968333785567764,0.06293384034778224,0.0576150368757035,0.055530682269173605,0.05470434953412039,0.05399069352963084,0.049346593715544625,0.04538367372651181,0.045340774111203054,0.0448782164044298,0.04368891737601219,0.0432413779133611,0.040952224999216344],"twin_dists":[0.2265069416589772,0.22962823447034877,0.2587582263928826,0.2796295159187979,0.2855580908246454,0.28597597634597105,0.28687657110660814,0.2887588271942727,0.29499594913950355,0.295996193427985,0.2963790264105513,0.29790808969880206,0.2997706887913818,0.30544929149730976,0.3102870670087988,0.3122837152650032,0.31309245692346943,0.3137991009434633,0.3185970495744421,0.3229988080835347,0.3230481905374183,0.3235831522438007,0.32498016342734737,0.3255141473719301,0.3283205017597622],"n_dims_used":44,"mean_confidence":0.9157913381403143},"coverage":{"mean_confidence":0.9157913381403143,"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}}