{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008712","473:4730008786","473:4730009093","473:4730008803","473:4730008653","473:4730008806","473:4730008809","473:4730008783","473:4730007643","475:4750010243","473:4730008680","473:4730008807","473:4730008708","475:4750010190","473:4730008558","473:4730008481","475:4750010916","475:4750010569","473:4730005966","473:4730007962","473:4730007760","473:4730006542","500:5000006514","473:4730008321","475:4750010310"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,475,473,473,473,475,473,473,475,475,473,473,473,473,500,473,475],"twin_sims":[0.6416154878734665,0.39445828204355876,0.3347442834072381,0.33004850806317687,0.2809448036088798,0.27886694113605914,0.26079233730950174,0.23798836890245958,0.2324588110215579,0.2242797213714382,0.2227344603849252,0.22106339100007832,0.211115557330785,0.20843997703560946,0.20061019182394815,0.19737713481946884,0.17535667891253068,0.17289147685549647,0.17112336327491504,0.16484576936061743,0.15886488897806486,0.1576294094987227,0.15617622121901295,0.15519554650298467,0.1548488885046509],"twin_dists":[0.12235335913371144,0.17714821921674745,0.1921430051671211,0.19337919884988886,0.206953033931103,0.20755719011470566,0.21293323860293498,0.22006222835080888,0.22185681530483106,0.2245635607891047,0.22508226453740868,0.22564590779910443,0.22906190019921935,0.22999918511235964,0.23279012630150572,0.23396440939827515,0.24234267616402988,0.24332609484849618,0.24403762170399462,0.2466073353691569,0.24912223352091517,0.2496502859172219,0.2502752666189229,0.25069943575999093,0.2508498439683024],"n_dims_used":44,"mean_confidence":0.9222169355912642},"coverage":{"mean_confidence":0.9222169355912642,"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}}