{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010801","500:5000011448","500:5000011414","500:5000010535","500:5000010190","500:5000011092","500:5000009137","500:5000011020","500:5000010347","500:5000011098","500:5000011438","500:5000010224","500:5000009703","500:5000010227","500:5000004743","500:5000010773","500:5000006921","500:5000011302","500:5000010028","500:5000010785","498:4980000563","498:4980000222","484:4840006335","500:5000007291","500:5000010482"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,498,484,500,500],"twin_sims":[0.7536449907382374,0.7498883680068371,0.7453071042168442,0.744923134414782,0.7308370473023927,0.7270725443000451,0.7248839344228628,0.7132185938285301,0.7075639196154432,0.7036201646091087,0.6969835300422708,0.6942598827458384,0.6940593335101956,0.6684289084112901,0.6605104012132158,0.648218800199216,0.6422802013392881,0.6422263351150879,0.6388459640724382,0.6340009194311002,0.623616284164275,0.623510378463944,0.6220629012811515,0.6180875439299827,0.615617101772882],"twin_dists":[0.0976797504758933,0.09853886861017651,0.09958230380034196,0.09966955050245473,0.10284956739977495,0.10369304980457258,0.10418228737612542,0.10677662742601943,0.10802673929362973,0.1088959600179242,0.1103541154481746,0.11095096462769696,0.11099487755099248,0.116572786419333,0.11828456204437296,0.1209335806061191,0.12221052890605157,0.12222210411164809,0.1229482626480123,0.12398829300115628,0.12621502153311417,0.1262377168562689,0.12654788556904156,0.12739954732340258,0.12792869014205613],"n_dims_used":45,"mean_confidence":0.9236880832248264},"coverage":{"mean_confidence":0.9236880832248264,"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}}