{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006016","496:4960005614","496:4960006285","496:4960007598","496:4960006279","496:4960006149","496:4960006009","496:4960006151","496:4960007612","496:4960006015","496:4960005009","496:4960006937","496:4960006555","496:4960006146","496:4960006552","496:4960006815","496:4960006554","496:4960004111","496:4960006556","496:4960006548","496:4960004571","496:4960006287","496:4960006014","496:4960003274","496:4960005006"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8371965590521152,0.5793265810137852,0.5370627855855621,0.48280799732189406,0.4755274719589695,0.4674537192533936,0.4571457826615252,0.4496580378039299,0.43083619429800013,0.42777209141408756,0.4051533331149969,0.401045037269937,0.40003062377297927,0.3967414832329625,0.3928162467718393,0.39029222955774645,0.38853540804706466,0.37813266447782606,0.374393294971754,0.3664321636391618,0.35575077455809684,0.3502366795646647,0.3404902627718488,0.3321573260905347,0.3282261482437124],"twin_dists":[0.07742445496842142,0.13570347927005535,0.1448132881880686,0.15672748445300827,0.15835429845425625,0.16016793789898293,0.1624991889163096,0.16420449061601317,0.1685395909220072,0.16925239218003146,0.17458239331955894,0.17556432478537964,0.17580747938496913,0.1765978231373786,0.17754496448136514,0.17815632042835758,0.17858294296607666,0.18112813782721773,0.18205127646832434,0.1840319071962188,0.18672364160682292,0.18812947111107733,0.19064307361659505,0.19282285835598115,0.19386154048211687],"n_dims_used":45,"mean_confidence":0.9244747585720486},"coverage":{"mean_confidence":0.9244747585720486,"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}}