{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001139","474:4740001346","474:4740003223","474:4740001448","474:4740001348","474:4740001232","474:4740003054","474:4740003224","474:4740003226","474:4740002077","474:4740000929","474:4740003236","474:4740002072","466:4660010230","474:4740003229","466:4660010395","487:4870011696","474:4740001365","474:4740001449","487:4870013182","474:4740000211","487:4870003312","487:4870012439","474:4740001472","474:4740002376"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,466,474,466,487,474,474,487,474,487,487,474,474],"twin_sims":[0.6991702781360563,0.5980415629290508,0.5582887775717871,0.4506840901423277,0.41964145929351404,0.4191742596519067,0.40042987692814846,0.38464592917299995,0.37631923048648186,0.36675067802673,0.36665438204001055,0.3618093081198835,0.3579675991332416,0.347809301769866,0.34699937295467587,0.34373034051611806,0.33785845189634633,0.33638482327557107,0.3317624834573703,0.3294747141258944,0.3128574282119875,0.30956700976407375,0.3092517101572516,0.30873745900773053,0.30352933853076736],"twin_dists":[0.10987427126699216,0.13169234898162185,0.14022583072103098,0.16397019469008414,0.17115413610418154,0.17126388168979012,0.17571174519019833,0.17953070765812615,0.18157526091215875,0.18395225544202876,0.18397633277826564,0.18519190915691258,0.1861616390518293,0.1887519978265947,0.18896022071407498,0.18980327182515822,0.19132837346139883,0.1917133495157779,0.19292687683776852,0.19353091212273485,0.19799004102295323,0.19888874845977825,0.19897515232503568,0.19911618490936206,0.2005521989211567],"n_dims_used":45,"mean_confidence":0.9190895080566406},"coverage":{"mean_confidence":0.9190895080566406,"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}}