{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012486","470:4700004239","470:4700004458","489:4890001245","466:4660002406","470:4700005087","467:4670000071","488:4880003949","469:4690007994","470:4700007298","466:4660001705","470:4700007857","470:4700006501","488:4880004430","469:4690005559","489:4890000012","499:4990002484","466:4660007766","494:4940000738","472:4720001822","488:4880001655","481:4810002314","470:4700006959","498:4980005332","486:4860000040"],"twin_admin_codes":[496,470,470,489,466,470,467,488,469,470,466,470,470,488,469,489,499,466,494,472,488,481,470,498,486],"twin_sims":[0.13572560843339604,0.027351541866367606,0.020955953526584123,0.02078075050071711,0.018664232884239636,0.01810595056990546,0.017200888414444754,0.014492895263689095,0.013191646569521955,0.012342462716444532,0.011976428966877716,0.011874846551457093,0.01141353720850794,0.010450267446321972,0.009795022213776816,0.00938700320440397,0.00937791458969166,0.008532327171300737,0.008502631361510946,0.008308736475597694,0.007834567889335751,0.007782314102432275,0.007756355734471235,0.007058193654260992,0.006746401139876699],"twin_dists":[0.2595618890295409,0.3484405607251591,0.3611039780967832,0.36149593271312686,0.36647378262557634,0.36786886669727353,0.37021265333650144,0.3779368436860331,0.3821123493447731,0.3850383082751356,0.38635487246901007,0.3867265719769036,0.3884508856126557,0.39226084551456986,0.39503544986370187,0.3968480326283787,0.39688920273486,0.40088503945569015,0.4010317066326468,0.4020007810525756,0.4044588289822087,0.404737812582104,0.4048770298708197,0.4087877057559212,0.4106476882287053],"n_dims_used":45,"mean_confidence":0.9198746575249566},"coverage":{"mean_confidence":0.9198746575249566,"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}}