{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750004321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750002943","475:4750004721","475:4750004217","475:4750004417","475:4750004113","475:4750003343","475:4750004525","475:4750005118","475:4750004727","475:4750005017","475:4750004487","475:4750005112","475:4750005113","475:4750003904","475:4750003780","475:4750004209","475:4750003618","475:4750005018","475:4750003410","475:4750004821","475:4750003625","475:4750003524","475:4750005282","475:4750004313","475:4750005023"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.6059311640219118,0.5887073330788208,0.5886059908127855,0.5593990463271382,0.5312437352045057,0.5210041533702455,0.4991791371525096,0.49587552553213543,0.4942365667404011,0.48625034388148575,0.482477818163627,0.47579656672645465,0.4563565213510297,0.4445508537532206,0.42037265374284033,0.4160167862729348,0.4137892028281019,0.3994001929099576,0.38973758853233353,0.3783540817791397,0.3671689152195501,0.357850728183836,0.3565426214949305,0.35631952753067353,0.3557787073880773],"twin_dists":[0.13000285545523463,0.13369203097836282,0.13371374975930794,0.13998664901926758,0.146076684097804,0.14830702769652584,0.15309665548966772,0.1538264854560765,0.1541890781829777,0.15596100187651432,0.1568010923315489,0.15829402760919517,0.16267845506104614,0.16537371119640723,0.1709824818629483,0.1720069465481998,0.1725326332896365,0.17595873455553188,0.17829091058445806,0.18107361637986755,0.18384771840041686,0.18619122304200092,0.1865226885396091,0.18657928150107048,0.18671654895458797],"n_dims_used":45,"mean_confidence":0.9114123874240452},"coverage":{"mean_confidence":0.9114123874240452,"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}}