{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001800","472:4720003088","472:4720002499","472:4720002123","472:4720000265","472:4720002179","472:4720001862","472:4720003103","499:4990003041","470:4700000088","472:4720002938","470:4700000534","488:4880003208","488:4880006006","472:4720002931","472:4720002126","472:4720001876","496:4960001396","470:4700000133","470:4700003799","472:4720000782","470:4700006153","477:4770003686","499:4990001705","479:4790005348"],"twin_admin_codes":[472,472,472,472,472,472,472,472,499,470,472,470,488,488,472,472,472,496,470,470,472,470,477,499,479],"twin_sims":[0.6628896188586498,0.4847321808671883,0.47951081475618007,0.46891489287962773,0.4585754698684813,0.4245224051403068,0.41952277486013195,0.41414266167340136,0.41074690056538976,0.406268548293521,0.40213158057450293,0.3983406040096587,0.3981630409035597,0.39579905379501196,0.3944410763914952,0.39189744414904637,0.3892622627872703,0.38125847868268137,0.371220571320155,0.3691744678525357,0.35553363332344484,0.3553158398832371,0.3550703004587983,0.35226560968350923,0.3468020492948897],"twin_dists":[0.11777071071903256,0.15629883241519368,0.15746325098191594,0.1598389319796567,0.16217474596044237,0.17001066409350257,0.17118201026003932,0.17244913918390106,0.17325257266977612,0.1743166146156925,0.175304189338828,0.17621319998741275,0.17625587283657804,0.1768248309807581,0.177152372440599,0.1777672999141248,0.17840632550479682,0.18035986782265406,0.18283808195006265,0.18334726263543216,0.18677878751339363,0.18683411653346296,0.18689651526475282,0.18761086166744645,0.1890109890525927],"n_dims_used":45,"mean_confidence":0.9213454352484809},"coverage":{"mean_confidence":0.9213454352484809,"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}}