{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013190","487:4870012464","487:4870012463","487:4870011628","487:4870013048","487:4870011743","486:4860000070","487:4870012840","474:4740001927","470:4700002815","474:4740000706","487:4870013263","487:4870012379","470:4700004219","466:4660007118","487:4870012383","474:4740002448","487:4870012091","466:4660006977","486:4860000002","474:4740000939","487:4870012284","474:4740002132","470:4700003161","487:4870012268"],"twin_admin_codes":[487,487,487,487,487,487,486,487,474,470,474,487,487,470,466,487,474,487,466,486,474,487,474,470,487],"twin_sims":[0.10233940913199799,0.0683957198900899,0.04481598440018905,0.04033188918390436,0.03958425315524621,0.03381526775221333,0.02678959617011725,0.02278777308132664,0.022422538150630385,0.020134828657353217,0.01906403155535694,0.016367181874174016,0.014773958865534714,0.01303539726731853,0.012709153212923404,0.011753491424596661,0.011040797449897765,0.010695965921916743,0.009748828094156694,0.009664974328668564,0.009301321875239212,0.009299982588928562,0.008556795703976855,0.008074406893469298,0.007821190075386253],"twin_dists":[0.27730319572850287,0.3008183047766683,0.32365547796063204,0.3291037358515032,0.3300613308759259,0.3380153073161368,0.3494440359071686,0.3571681179752018,0.357930348075233,0.3629662778772647,0.36549698471464165,0.3724693901491141,0.37707863334059083,0.38263795727160416,0.38375363174235905,0.3871743379623321,0.38988996013987803,0.3912602790116008,0.3952372437867083,0.3956057391969712,0.3972375790458876,0.397243693448728,0.4007645326514942,0.40319935090816,0.4045300939785797],"n_dims_used":45,"mean_confidence":0.9204482184516058},"coverage":{"mean_confidence":0.9204482184516058,"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}}