{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005378","485:4850005182","485:4850004514","485:4850004654","485:4850004090","485:4850005184","485:4850004645","485:4850005104","485:4850004721","485:4850005445","485:4850004449","485:4850005736","485:4850005312","485:4850004091","485:4850005659","485:4850004918","485:4850002866","485:4850005117","485:4850004646","485:4850005582","485:4850004383","485:4850005450","485:4850004840","485:4850005379","485:4850005583"],"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":[0.7396536515783654,0.7373426883470661,0.7250395645905179,0.684378820897056,0.6838469597492052,0.6787463846989823,0.6501166717593442,0.6447577935373187,0.6423578170722775,0.6378229001522233,0.6358194405758603,0.6213647473953515,0.5860172302102381,0.5775967752327027,0.5726565731671607,0.5597319206635241,0.5552335977794433,0.5494266446255575,0.5419682306161296,0.5362261091379941,0.5290529761106042,0.5184307683266087,0.501856763763349,0.5017443025911911,0.49908119183537525],"twin_dists":[0.10086378130015611,0.10138573761628598,0.10414752535985371,0.1131092236975385,0.11322510084112776,0.1143349566415954,0.1205251248504231,0.12167798511055139,0.12219384999494767,0.12316794343055072,0.12359802998246695,0.12669747360954084,0.13426862514974627,0.13607466070005667,0.13713529347251094,0.13991495189866518,0.14088435231392593,0.14213752601971522,0.14375033637712348,0.1449947721365134,0.14655306794901418,0.14886911283362583,0.15250611211886891,0.15253089755939203,0.153118273772213],"n_dims_used":44,"mean_confidence":0.9159414984963157},"coverage":{"mean_confidence":0.9159414984963157,"n_dims_used":44,"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}}