{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009201","496:4960009867","496:4960009309","496:4960009687","496:4960009958","496:4960004221","496:4960008419","496:4960009599","496:4960009956","496:4960007943","496:4960008993","496:4960009522","496:4960009681","496:4960010366","469:4690003585","496:4960008611","496:4960007955","496:4960008525","496:4960009328","496:4960004087","496:4960003115","496:4960007949","496:4960000515","496:4960008802","496:4960009496"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.404404017758451,0.3813674119196013,0.31910298989149927,0.2794282504838948,0.2750362431428951,0.2686021989310882,0.2517092896370376,0.22951871772044927,0.21277131182861753,0.21208668241452305,0.19482790059480098,0.18332999411576215,0.18138979694109753,0.17920917226967942,0.17026929971528407,0.1645662517796376,0.16380208193741913,0.16362700681582285,0.15776175693408495,0.15722843184010693,0.14785148977305593,0.14134456422486472,0.14133903891907898,0.13984708094396953,0.1386200705000046],"twin_dists":[0.17476115403917267,0.180333148907801,0.19629886469872213,0.2073937158094897,0.20867822629574034,0.21058288542287623,0.21572308486336383,0.2228224368374151,0.228485904293268,0.2287237002544184,0.23489973614080248,0.2392277834984975,0.23997677583880883,0.24082537581542074,0.2443832031565897,0.246723383811066,0.24704137640217713,0.2471143811394482,0.24959357574321164,0.24982231501466132,0.25394012518635334,0.25691226361772906,0.2569148301479523,0.25761060323102536,0.25818697868798735],"n_dims_used":45,"mean_confidence":0.9189136081271702},"coverage":{"mean_confidence":0.9189136081271702,"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}}