{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780010077","494:4940001042","494:4940004217","494:4940000234","494:4940001188","494:4940007810","466:4660012609","494:4940001163","469:4690004871","484:4840006709","488:4880006363","470:4700003979","494:4940000025","470:4700004719","468:4680007494","488:4880005767","484:4840007297","466:4660013503","494:4940006160","494:4940000884","494:4940000352","484:4840007397","496:4960000105","470:4700005043","466:4660013510"],"twin_admin_codes":[478,494,494,494,494,494,466,494,469,484,488,470,494,470,468,488,484,466,494,494,494,484,496,470,466],"twin_sims":[0.10400551644688628,0.08707049082062258,0.08119546800841354,0.06608254239223599,0.062379223798668594,0.06236767980113005,0.05977818262564142,0.05876996719387492,0.05692718017353873,0.056583225758801696,0.05411515908133853,0.053291643837235544,0.053180675529276376,0.052588646809354274,0.051128779220791676,0.05110892013118033,0.05033096434575533,0.048427337528492036,0.04818071865649191,0.047875555936116095,0.046768786002041665,0.04579783170502564,0.044934649412094754,0.043409692462672816,0.04258830406633487],"twin_dists":[0.27631915588318035,0.2869630946985739,0.29104034267653217,0.30274133981876095,0.3059377085224255,0.30594791236825397,0.30827697961694606,0.30920627019447755,0.31093928897285517,0.3112678675329728,0.3136753034582454,0.3144988269647576,0.31461060176332634,0.3152102247249908,0.31671313720758265,0.3167338265028525,0.31754961765619466,0.31959104701277663,0.3198603951763674,0.32019528128249297,0.3214250178367727,0.3225240653691929,0.3235176387964622,0.3253127793779007,0.3263017658476669],"n_dims_used":45,"mean_confidence":0.9194736056857639},"coverage":{"mean_confidence":0.9194736056857639,"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}}