{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008138","487:4870007994","487:4870007844","487:4870007414","487:4870006237","487:4870007705","487:4870007993","487:4870005948","487:4870006377","487:4870004915","487:4870006684","487:4870005354","487:4870006236","487:4870007998","487:4870007285","487:4870005946","487:4870007558","487:4870007411","487:4870005361","487:4870005080","487:4870005802","487:4870005805","487:4870004643","487:4870007560","487:4870006985"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6191266382999691,0.6010489468133167,0.5450782210197304,0.5033397305177091,0.46668221922083253,0.44699157065129486,0.4286108740913454,0.41770692924979547,0.40287664087023783,0.34859883150952015,0.34489533534080374,0.30178694474981016,0.294377703772956,0.280828827309546,0.2669682764762931,0.2656861119638614,0.2585628007400887,0.2498110978933673,0.24836848596110375,0.24133419050402186,0.23292809807432044,0.22382691921040687,0.22072666764246146,0.21491188077769272,0.21386465866803123],"twin_dists":[0.1271769604428333,0.13104830099539613,0.143077361693163,0.15217942153748404,0.16034179499773865,0.16481431069932723,0.16905705940320492,0.17160889768564475,0.17512599356210853,0.188549264909287,0.1895023458978543,0.20103580539605606,0.2031107127226799,0.20698668342121485,0.2110710515991604,0.21145542456751298,0.21361227825815596,0.21631415641985927,0.21676528975513695,0.21898953912465957,0.22170343145851648,0.22471530738255033,0.22575982728059016,0.22774573178379756,0.22810721785335863],"n_dims_used":43,"mean_confidence":0.9015319291935411},"coverage":{"mean_confidence":0.9015319291935411,"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}}