{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004131","479:4790003629","472:4720000751","496:4960011261","496:4960002932","480:4800004175","481:4810003052","488:4880002403","481:4810003323","472:4720000879","496:4960005064","487:4870003570","496:4960005364","496:4960004848","487:4870012155","478:4780001679","496:4960003885","489:4890003064","479:4790003876","496:4960002934","472:4720005903","480:4800004256","496:4960011257","481:4810003132","498:4980002837"],"twin_admin_codes":[479,479,472,496,496,480,481,488,481,472,496,487,496,496,487,478,496,489,479,496,472,480,496,481,498],"twin_sims":[0.029974760766832496,0.02415414234590625,0.02160386916902603,0.019351074509966835,0.017414158212212805,0.01713940243334981,0.013988303236745782,0.013822330920538209,0.013464563015614758,0.01200039093296712,0.011399283616955854,0.009548615611090876,0.008243694048711113,0.008089718492801252,0.007643655248684564,0.007479533900012907,0.0073867840343397875,0.007286077070287569,0.0066819557734974,0.0064202845347126735,0.006394554719558085,0.006371564582230939,0.006249119066099949,0.005607826879718379,0.005519723597723753],"twin_dists":[0.34397863240747595,0.35440743434160854,0.3596788448747357,0.3648066540632497,0.36965079601784684,0.370375771891536,0.3795151095454549,0.38004523092794995,0.3812073511751791,0.3862676011862021,0.38850514271792325,0.39612183179759036,0.4023303983380348,0.40312008817770556,0.4054863427963215,0.40638824091531045,0.40690581865685505,0.4074744515220882,0.4110417571005679,0.41267780676640786,0.4128419051573446,0.4129890346272169,0.41378080034429615,0.4181713255064878,0.41880957976704924],"n_dims_used":45,"mean_confidence":0.9162097507052951},"coverage":{"mean_confidence":0.9162097507052951,"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}}