{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000063","485:4850000078","485:4850000005","485:4850000012","485:4850000094","485:4850000085","485:4850000026","485:4850000125","485:4850000112","485:4850000108","467:4670000899","467:4670001184","485:4850000050","485:4850000001","485:4850000090","467:4670001874","485:4850000013","485:4850000022","485:4850000009","467:4670000772","485:4850000034","467:4670001786","467:4670000909","485:4850000124","467:4670000145"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,467,467,485,485,485,467,485,485,485,467,485,467,467,485,467],"twin_sims":[0.9408373657779111,0.8877720889008025,0.8327029419710625,0.8245829533378507,0.7858245992942409,0.7651825770459892,0.7323026129726383,0.7293025528809409,0.6711568981092734,0.6558988446131975,0.654992826723774,0.650140471116075,0.645424657690986,0.6170373492159055,0.6129943216926772,0.6042873894522548,0.5983825308394735,0.5936574638705007,0.5853342572021696,0.5837136443121949,0.5809674113812773,0.5671216682118794,0.5648617936581515,0.5644983461638139,0.5581743647232146],"twin_dists":[0.045357625068978495,0.06337029291293692,0.07858819146530925,0.08066398318104388,0.09017100028388965,0.0950199970104568,0.10252049595907092,0.10319369567573702,0.11598196633155694,0.11927947567636231,0.11947478662437068,0.12052000160336929,0.12153459872298542,0.12762449712402027,0.12849039131496037,0.13035483383907034,0.13161932492769354,0.13263139578393005,0.134415039207504,0.1347625082457221,0.1353514763527688,0.13832473286737887,0.1388107598284557,0.1388889480795999,0.14025048213891167],"n_dims_used":45,"mean_confidence":0.9167937384711371},"coverage":{"mean_confidence":0.9167937384711371,"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}}