{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010602","496:4960010273","496:4960011497","496:4960011765","496:4960010181","496:4960010274","496:4960012027","496:4960009764","496:4960011678","496:4960011064","496:4960010686","496:4960010762","496:4960008883","496:4960010185","496:4960010356","496:4960008403","496:4960011218","496:4960009190","496:4960010275","496:4960010600","496:4960012078","496:4960011069","496:4960010109","496:4960011141","496:4960010689"],"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":[0.420983722654574,0.37709976322833316,0.304586165324074,0.24188076553580357,0.21570331706411872,0.21434660619166424,0.21161177912160684,0.2053607948079609,0.19216942124624484,0.18634310206994645,0.18387847839798643,0.1748851124608389,0.16626466850229604,0.16307698724939962,0.1600391148025158,0.15949342350861062,0.15784297918912502,0.156143353123782,0.15494180237461003,0.1365261319321232,0.1356672875977473,0.12324280985023113,0.12314475118634564,0.12197734783520746,0.1215210648132089],"twin_dists":[0.17083912501364398,0.18138268316862138,0.20025965889306593,0.21881522330262243,0.2274733272442564,0.22794070834178737,0.2288889565949651,0.2310880567585737,0.2358842416993606,0.2380756053607218,0.2390170618270796,0.24253002678899752,0.24602042725601383,0.2473441028050252,0.2486231260368107,0.24885474082132186,0.2495587896151951,0.25028945140473224,0.25080950628319576,0.2591794506264519,0.25958981695441236,0.2657575276691182,0.26580804240141687,0.2664117941181613,0.26664896952249184],"n_dims_used":45,"mean_confidence":0.9148218790690105},"coverage":{"mean_confidence":0.9148218790690105,"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}}