{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013042","478:4780005172","474:4740000005","474:4740000413","478:4780002990","474:4740000138","469:4690007594","474:4740000110","478:4780005174","487:4870013039","486:4860002134","487:4870011824","474:4740000169","474:4740000399","487:4870012434","478:4780002084","487:4870005611","474:4740002513","487:4870012435","474:4740001801","487:4870005179","486:4860002082","474:4740000970","487:4870012423","474:4740000037"],"twin_admin_codes":[487,478,474,474,478,474,469,474,478,487,486,487,474,474,487,478,487,474,487,474,487,486,474,487,474],"twin_sims":[0.7625046670447148,0.42035085952797463,0.4049449402500927,0.3348381887339648,0.3022066437323095,0.29971339380659784,0.2784971544398287,0.26856426464872724,0.24802399463727529,0.23203750966828632,0.22805357894284264,0.21851980857749873,0.21276134972179983,0.20082106761896845,0.192412917076191,0.186647405609106,0.18285469385093978,0.18120756945755587,0.17988001457225422,0.16873013887915894,0.1666615795067866,0.16187260682965798,0.16168630943369441,0.1587955906673515,0.14775235242808207],"twin_dists":[0.0956403078498686,0.1709875964150867,0.1746320937991803,0.1921183806856966,0.20091916850523442,0.20161345081870255,0.20766499526048773,0.21059419811408847,0.21687326717783786,0.22199468876739992,0.22330668461367706,0.22650934286353497,0.22848936076718973,0.23271398860311648,0.23579367586563874,0.2379599734796255,0.239410748551397,0.24004741309642663,0.24056353929760466,0.24500915152623956,0.24585689772529712,0.24784909270418506,0.2479274492296488,0.24915177273384712,0.2539846739331601],"n_dims_used":43,"mean_confidence":0.9185015656227289},"coverage":{"mean_confidence":0.9185015656227289,"n_dims_used":43,"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}}