{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840003113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000109","484:4840000085","484:4840001518","484:4840000125","484:4840002341","484:4840000106","484:4840000192","484:4840002731","484:4840002723","484:4840003115","484:4840006115","484:4840000587","484:4840002917","484:4840001625","484:4840003012","484:4840003114","484:4840000188","484:4840000108","473:4730006248","484:4840002818","484:4840000639","484:4840003116","484:4840002730","484:4840002633","484:4840002446"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,473,484,484,484,484,484,484],"twin_sims":[0.7060830271530022,0.6886751884997112,0.6755761720382797,0.6479798855017507,0.642736933627015,0.6275458036252775,0.6198216956951786,0.562030105741298,0.5356763742972227,0.5257037042074079,0.5256603405245001,0.5192401373217501,0.5191230068028104,0.5121384510617859,0.5094728564533174,0.49274880486374134,0.4923272249607586,0.490662931151118,0.4841100183964889,0.4644996709470203,0.4593952269050695,0.4585074907770514,0.45147236542172303,0.4305325714722232,0.420142096190324],"twin_dists":[0.10835338206038604,0.11217209825813679,0.11502354538284235,0.12098498612867443,0.12211237754840043,0.1253727629824252,0.12702806168481226,0.13942010926792936,0.1451140458599949,0.14728219523410851,0.14729164207391746,0.14869225750680362,0.14871784765302837,0.15024634661215722,0.15083105445711303,0.15451852354559165,0.1546119298237136,0.1549809057449497,0.15643737406121677,0.160834168621803,0.16198888000320222,0.16219016440450298,0.16379032946951094,0.16861013006762945,0.1710365935880863],"n_dims_used":43,"mean_confidence":0.9432827261991279},"coverage":{"mean_confidence":0.9432827261991279,"n_dims_used":43,"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}}