{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004045","486:4860004042","486:4860003822","486:4860004241","486:4860005064","486:4860005086","486:4860004111","486:4860003841","486:4860003775","486:4860004174","486:4860004457","486:4860005065","486:4860003704","487:4870010782","486:4860004462","486:4860005084","486:4860004105","486:4860004530","486:4860004035","486:4860005122","486:4860004523","486:4860004244","486:4860005121","486:4860004645","486:4860003686"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,487,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.13090987856434153,0.11910037276130873,0.11196027661469712,0.10796023001107563,0.09177162279358249,0.09054985697878823,0.09033754086692879,0.08490904933313242,0.08440257099299106,0.0722985318269189,0.06789258040224092,0.06234319376387714,0.05748178522909116,0.05618364479223781,0.05499744074256955,0.054223107212619824,0.05395636258846493,0.0509291065478172,0.046677997549869336,0.04528051075204866,0.045119030530517856,0.04493144402253146,0.04321817718105939,0.04252339607207167,0.04166647577467156],"twin_dists":[0.2618989893183701,0.2679187388782444,0.2717830332504217,0.2740316203520851,0.28385537115185633,0.2846506679505633,0.284789738203234,0.28843685695621973,0.2887865115073293,0.2976904261235202,0.30123202493865797,0.3059695609285247,0.3104129118446927,0.31165166386322796,0.31280445526784395,0.3135681256296569,0.31383328922382503,0.3169214622210127,0.32152696978552414,0.3231176268881888,0.32330406956546437,0.323521358104795,0.3255419558983529,0.32638060007437325,0.3274309902428746],"n_dims_used":45,"mean_confidence":0.9219302707248264},"coverage":{"mean_confidence":0.9219302707248264,"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}}