{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002779","496:4960003602","496:4960001990","496:4960001988","496:4960003330","496:4960003737","496:4960001385","496:4960002113","496:4960003321","496:4960001865","496:4960003178","496:4960002346","472:4720001341","496:4960002770","496:4960004159","472:4720002077","496:4960011717","496:4960000640","470:4700000100","496:4960001473","472:4720001342","496:4960001377","496:4960001505","479:4790005109","496:4960005662"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,472,496,496,470,496,472,496,496,479,496],"twin_sims":[0.4200398291062308,0.3611430471863954,0.3468992988614528,0.2969464285861081,0.2693546935471457,0.2568333436361202,0.2507169892518529,0.24505037354224646,0.23727384446155064,0.23077899690640966,0.21687566557704605,0.21594217187797243,0.20726424269925975,0.20616718458217698,0.2022687936828384,0.2008455962524267,0.1961449605667037,0.1946303030662,0.1886018476041187,0.18856005228714076,0.1856422112409403,0.18459531545120292,0.17885852285376405,0.1775448051749197,0.17719807764401185],"twin_dists":[0.17106059963848824,0.18535970985506475,0.18898596633234838,0.2023879212877913,0.2103586820851542,0.21414155648831587,0.21603171752532557,0.21780934914399255,0.22029257880432646,0.22240752834120456,0.227071051564401,0.22739124817855538,0.23041364851631052,0.23080182657217352,0.23219276002545186,0.23270513599940446,0.2344154481953337,0.23497258931962936,0.2372204430888701,0.23723620144680466,0.23834244145621475,0.2387423275543614,0.2409625144817595,0.24147801150499643,0.24161451762936464],"n_dims_used":45,"mean_confidence":0.939628177218967},"coverage":{"mean_confidence":0.939628177218967,"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}}