{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001217","474:4740002256","474:4740002363","474:4740002146","474:4740001839","474:4740001926","474:4740001736","474:4740001617","474:4740001831","474:4740000898","487:4870011645","474:4740002352","474:4740002040","474:4740001934","474:4740002362","474:4740001411","474:4740002566","474:4740001311","474:4740002660","488:4880005804","474:4740002137","474:4740001929","474:4740002150","466:4660002614","486:4860000153"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,488,474,474,474,466,486],"twin_sims":[0.32788195913764806,0.29385232726026855,0.16634633730224993,0.16067007720988383,0.15896974455905957,0.14791994867635413,0.14351554232423655,0.14003870715025707,0.12269101083954537,0.11820457485425157,0.11190018072507642,0.11143103233813435,0.10862851064628626,0.10726793579020205,0.10465521103492637,0.10044546178170874,0.09723231553859066,0.09582510906484373,0.09423976888755448,0.0919624051943929,0.09164440482964482,0.08490751161644515,0.08275733085604925,0.08183853715105555,0.08169843395185244],"twin_dists":[0.19395280575754795,0.20325900206038333,0.24598675627210978,0.24835603325951447,0.24907755544190663,0.2539093750981433,0.25590955809955246,0.2575209298238724,0.2660421853942912,0.2683936312382135,0.27181635256958137,0.2720769411745991,0.27365151613015165,0.27442731180481383,0.27593876012166624,0.2784371114229344,0.2803997193926538,0.28127531096689007,0.2822739452462968,0.2837319402577109,0.2839377904198161,0.28843791602074736,0.28993400443507356,0.2905827830015601,0.2906822240543833],"n_dims_used":45,"mean_confidence":0.9196986728244357},"coverage":{"mean_confidence":0.9196986728244357,"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}}