{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006741","477:4770001362","477:4770001481","477:4770001482","485:4850006967","477:4770001304","477:4770001536","477:4770001534","477:4770000834","477:4770001076","477:4770001014","500:5000001628","485:4850006673","485:4850006818","485:4850006668","477:4770001069","477:4770000891","477:4770001423","485:4850006895","477:4770001527","477:4770001418","477:4770001645","500:5000001207","485:4850004564","485:4850002281"],"twin_admin_codes":[485,477,477,477,485,477,477,477,477,477,477,500,485,485,485,477,477,477,485,477,477,477,500,485,485],"twin_sims":[0.6181271329112803,0.5364219979157779,0.5230577190848406,0.5073625201026924,0.49747058518761195,0.4758309827542614,0.4757514355865225,0.4718083617950146,0.4552502346573604,0.4512214871873804,0.40980018631865706,0.40371542227059964,0.39694159978626514,0.38493194138666187,0.37940805716324466,0.36994912817970566,0.36527911985395345,0.3641186064204196,0.3610160896744322,0.3608211548745195,0.3581848820698497,0.35358574620778566,0.35069091670446895,0.35010721550256635,0.3475148741966076],"twin_dists":[0.12739106715085946,0.14495227679914957,0.14785894781133802,0.15129452468738974,0.15347393503559048,0.15828632003933615,0.15830413513584232,0.15918844585077793,0.16292991713162658,0.16384756109398838,0.17347708091495173,0.1749255598922995,0.17654965193597216,0.17946085941850554,0.18081429910539398,0.1831543208757597,0.18432054321587651,0.184611512687146,0.18539170251622397,0.18544083627053096,0.18610665056432973,0.1872742605307038,0.18801322870559037,0.18816261629891556,0.18882766199587844],"n_dims_used":45,"mean_confidence":0.9208547804090712},"coverage":{"mean_confidence":0.9208547804090712,"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}}