{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003879","470:4700003709","470:4700003705","470:4700005228","470:4700003534","470:4700004594","470:4700003541","470:4700005091","496:4960012385","470:4700003695","470:4700004207","470:4700006892","470:4700005666","470:4700005516","470:4700004214","470:4700005669","470:4700004573","470:4700004400","488:4880005076","470:4700003864","470:4700003878","470:4700003876","470:4700004381","470:4700004570","470:4700004907"],"twin_admin_codes":[470,470,470,470,470,470,470,470,496,470,470,470,470,470,470,470,470,470,488,470,470,470,470,470,470],"twin_sims":[0.8728947603180975,0.499464677197019,0.38502738273442577,0.36961114200549566,0.3629611387044165,0.35932874539205595,0.35204355912297597,0.3208094695732736,0.3206020429977738,0.3112947432876424,0.3098326052738818,0.3082323680964961,0.30655141963536164,0.3028650282411327,0.29741269510457913,0.2911685689990437,0.2754864194157393,0.26734740565441945,0.26343943544677545,0.2610690983603999,0.26023943644371533,0.2539581575116699,0.25228980956014835,0.2465482463124451,0.24432921578852426],"twin_dists":[0.06771937228349513,0.15303363847962126,0.17943755678928688,0.18323847708181026,0.18490218545631507,0.18581745094981267,0.18766754333982727,0.1958400373038468,0.1958957356259962,0.1984161778506341,0.1988160045354475,0.19925483675964947,0.19971721595219175,0.2007363892694172,0.20225711794305945,0.20401896397891697,0.2085459915237308,0.210957614504786,0.21213174003026797,0.21284920175706018,0.21310129154038596,0.215026482985924,0.2155428868277723,0.21733691852674117,0.2180374666136655],"n_dims_used":43,"mean_confidence":0.9132895358773165},"coverage":{"mean_confidence":0.9132895358773165,"n_dims_used":43,"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}}