{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001312","488:4880004047","496:4960004852","496:4960004902","496:4960005496","488:4880003397","470:4700006642","493:4930001212","488:4880003962","496:4960007098","496:4960012497","481:4810001050","466:4660006949","496:4960006579","466:4660001801","488:4880002963","466:4660002309","466:4660001383","493:4930003460","496:4960005855","496:4960006132","488:4880002861","470:4700001986","496:4960007225","493:4930000531"],"twin_admin_codes":[493,488,496,496,496,488,470,493,488,496,496,481,466,496,466,488,466,466,493,496,496,488,470,496,493],"twin_sims":[0.36906347463572275,0.3243244487447867,0.32063061506117657,0.3170578645901196,0.3125119270693091,0.3114178333795288,0.29627188889126116,0.2930381568819172,0.2857550244487626,0.2805846861628852,0.2786117986066247,0.271042098956898,0.26640316467569725,0.2619493614747022,0.2535699008284576,0.25176363660499795,0.24890487897648322,0.24837783875748237,0.2460815715077609,0.23943397942676378,0.23303540914437074,0.23131339072143162,0.22803426387234382,0.2264036731766249,0.2207875637559434],"twin_dists":[0.18337492380745207,0.19489923624737523,0.19588806223754254,0.1968505666345537,0.19808415282146402,0.19838256751435085,0.20257736623719771,0.20348911478831436,0.20556472088990496,0.20705754634908843,0.2076315633510378,0.209857329598835,0.2112403214793819,0.21258228616171196,0.21514646704601276,0.2157062038988044,0.21659735356499102,0.21676235955219877,0.21748390965850792,0.21959756243354775,0.22166838596120608,0.22223204642342295,0.22331308222048066,0.2238544714901782,0.22573921643922737],"n_dims_used":45,"mean_confidence":0.9250343322753907},"coverage":{"mean_confidence":0.9250343322753907,"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}}