{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005076","498:4980005454","498:4980005154","498:4980004953","498:4980005354","498:4980004902","498:4980004781","484:4840005659","484:4840005905","498:4980005114","498:4980004790","498:4980005100","498:4980005158","484:4840004330","498:4980004865","498:4980005264","484:4840005408","498:4980005273","498:4980004950","498:4980005148","498:4980005377","498:4980005458","484:4840004774","498:4980004944","498:4980004952"],"twin_admin_codes":[498,498,498,498,498,498,498,484,484,498,498,498,498,484,498,498,484,498,498,498,498,498,484,498,498],"twin_sims":[0.9509587609262652,0.9246156719211699,0.8797997425665463,0.8423999982933029,0.8347549804876814,0.8291537425031226,0.8223200244151667,0.8133182954783398,0.8085421005846821,0.7937498499386516,0.7861211528872274,0.7736203405349598,0.7711051932339124,0.7571203252266941,0.7547508095779207,0.7497099766180405,0.7463130978018214,0.7371325836002323,0.7319120673747921,0.7311518058794649,0.7270918743175558,0.7265529541902891,0.7251782508899982,0.7230561834288107,0.7222457394980323],"twin_dists":[0.041186630450134,0.0514201676086125,0.06572751683347511,0.0760626253982739,0.0780581396821121,0.07949967044504855,0.08123659782189724,0.08349075913815954,0.08467229504295412,0.08827394501668241,0.09010039348732034,0.09305287990362922,0.09364130255379079,0.0968820304011561,0.09742623420360119,0.09857958594415817,0.09935356933955852,0.10143313972729101,0.10260822597532408,0.10277892622578119,0.10368872510612819,0.1038092730725114,0.10411654448638043,0.10459023180835302,0.1047709392277917],"n_dims_used":44,"mean_confidence":0.9275013316761364},"coverage":{"mean_confidence":0.9275013316761364,"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}}