{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005858","473:4730006436","473:4730006668","473:4730007118","473:4730006207","473:4730006321","473:4730007230","473:4730007005","473:4730005857","473:4730006777","473:4730006778","473:4730005646","473:4730006888","473:4730005647","473:4730006208","475:4750010438","473:4730006432","473:4730006547","471:4710000153","473:4730005977","473:4730007003","475:4750011327","473:4730007235","473:4730005434","475:4750011593"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,471,473,473,475,473,473,475],"twin_sims":[0.6852564137693123,0.6802426537905526,0.631258355927375,0.5869463090082077,0.5669743896300543,0.5642519510723946,0.5439915397155674,0.5016589830175772,0.5014251211376912,0.4971655417932763,0.4642773383829507,0.4594779250187129,0.4386816415931308,0.42061339365368405,0.4186707305843188,0.417447523048736,0.40755255491660386,0.3905484108893271,0.38548736318870497,0.37905276451745806,0.3754646787886004,0.3752926504054325,0.37422874143719004,0.3717280478448253,0.37151079535563064],"twin_dists":[0.11291795881465769,0.1140096365563738,0.12457665638696129,0.1340694691107058,0.13835640066731178,0.13894195850733057,0.14331243146602757,0.15254970225252285,0.15260125063582747,0.15354133274226667,0.16088437087658805,0.16197013620265113,0.16672377179277298,0.17092599374132966,0.17138221930441921,0.17166994607518254,0.17401101103320246,0.1780941852886224,0.1793252880878812,0.18090167529314657,0.18178632491662558,0.18182884227050333,0.1820920032412858,0.18271201012767485,0.18276597148193535],"n_dims_used":45,"mean_confidence":0.9142723931206598},"coverage":{"mean_confidence":0.9142723931206598,"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}}