{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003422","494:4940002970","494:4940002632","494:4940003536","494:4940003300","494:4940003308","494:4940001861","494:4940002624","494:4940001578","493:4930006674","494:4940003305","494:4940002297","494:4940001663","494:4940003768","494:4940003301","494:4940002409","494:4940001865","494:4940003423","494:4940003080","494:4940001509","494:4940003534","494:4940001964","494:4940002741","494:4940003660","494:4940003535"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,493,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.4613945916907144,0.4433270769953617,0.4216215426636876,0.4180975758746261,0.4101502830374201,0.39041766928730237,0.35791083864029577,0.3558846442061022,0.3526649526980821,0.3502995340670796,0.3497391542529264,0.34970810412037506,0.3363357933644676,0.3355491734103205,0.3327021364536108,0.3283386014361705,0.3200019107204442,0.29500398129693073,0.2883585687781577,0.28089501385405347,0.28017781234979855,0.27503760988304776,0.273903098943201,0.27332004796329806,0.27298751951544714],"twin_dists":[0.1615360531844657,0.16565463705128575,0.17068958599774245,0.17151699385922553,0.17339403084562832,0.17812589344001364,0.18617600643297774,0.18668965228653245,0.1875089702844627,0.1881133815117858,0.18825688184644346,0.18826483658916696,0.19172617391934987,0.1919320630359643,0.19267944278321777,0.19383173379917337,0.1960569974189756,0.2029341479665783,0.2048191524405395,0.20696747895313722,0.20717572623238706,0.20867782462895473,0.20901166434683618,0.20918356235594596,0.20928170096827428],"n_dims_used":45,"mean_confidence":0.9149383544921875},"coverage":{"mean_confidence":0.9149383544921875,"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}}