{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000834","497:4970000633","497:4970000212","497:4970000438","497:4970000778","497:4970000380","497:4970001760","497:4970001845","497:4970000424","497:4970000208","497:4970000268","497:4970001847","497:4970000777","497:4970001261","497:4970001343","497:4970001815","497:4970000214","497:4970000269","497:4970000199","497:4970000325","497:4970000308","497:4970001844","497:4970000263","497:4970000841","497:4970001423"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7008271068799579,0.5777004643425485,0.5518469391745183,0.5170193982932201,0.3975069538511614,0.2991069761114509,0.2603150281866186,0.2498389892449669,0.2457273353929947,0.23603780527567056,0.2310542422540311,0.18928096798349106,0.15846743562748933,0.12308650800647321,0.11970579880738916,0.11493436915327082,0.09476585880600394,0.08904142678817593,0.08794342656814576,0.0873830023440304,0.08393275202810453,0.08367135917576629,0.07519554349610479,0.05811074917698256,0.05483932532376021],"twin_dists":[0.10951031250762606,0.1360524083772698,0.14161495934614532,0.1491776696922961,0.1764136224748565,0.20178282657448696,0.21307830237425776,0.21630545069217189,0.21759560513092507,0.22069212793279858,0.22231711108091096,0.23696473185973313,0.24929178028884083,0.26583806076051647,0.2675993277509582,0.27015104764272413,0.28194109461088374,0.2856443747495565,0.2863761335980721,0.2867524270176966,0.2891123574020652,0.28929427881026243,0.29545594167962985,0.3098210062787353,0.3129596667369041],"n_dims_used":45,"mean_confidence":0.8917821248372396},"coverage":{"mean_confidence":0.8917821248372396,"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}}