{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003686","485:4850003279","485:4850003669","485:4850004050","485:4850002993","485:4850003526","485:4850004126","485:4850003449","485:4850004268","485:4850003604","485:4850004195","485:4850005853","485:4850003592","485:4850004057","485:4850002010","485:4850003830","485:4850003762","485:4850003527","485:4850001889","485:4850004049","485:4850004336","485:4850006427","485:4850003437","485:4850005852","485:4850003769"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7399945973562453,0.6403117049933738,0.6273518306591803,0.6134878613122339,0.6053581308776693,0.5858612921697365,0.5782635999850705,0.5706513752775233,0.5631648545760698,0.547571777295367,0.5414011598011531,0.5378137242176074,0.5277365422155282,0.526687603499077,0.4987889583536608,0.49388218270729056,0.4906356235133515,0.48459760238314387,0.4824186283185565,0.4795105764730777,0.4760498323379615,0.46849000936185065,0.4631129047485612,0.46299897658995115,0.4624344796523172],"twin_dists":[0.10078668468814551,0.12263345521757363,0.12541434785556999,0.12838469824934923,0.13012555749656501,0.13430205377886956,0.13593156215151822,0.13756605940230024,0.13917587593034922,0.14253826760017874,0.14387312104964417,0.14465044879879968,0.14683953146102027,0.1470678977717413,0.15318278200478477,0.15426752559774226,0.15498696297377856,0.15632879535392155,0.15681428938042768,0.15746330421275997,0.15823731229641244,0.15993456500849776,0.16114743484271696,0.16117318543471393,0.1613008085774679],"n_dims_used":45,"mean_confidence":0.9180300394694011},"coverage":{"mean_confidence":0.9180300394694011,"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}}