{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002565","493:4930002068","493:4930003960","470:4700001274","481:4810002388","466:4660014413","469:4690003476","493:4930003621","466:4660001038","493:4930001440","466:4660000247","466:4660000058","470:4700002680","470:4700002855","469:4690001127","466:4660000263","470:4700001875","470:4700000346","481:4810002776","470:4700002683","469:4690001652","466:4660006470","470:4700007040","481:4810003969","469:4690001297"],"twin_admin_codes":[493,493,493,470,481,466,469,493,466,493,466,466,470,470,469,466,470,470,481,470,469,466,470,481,469],"twin_sims":[0.34091164260687273,0.31567635574984154,0.30566341332154623,0.30413656087306384,0.3028654964718845,0.2976686187587262,0.293640247259151,0.2903597823435883,0.2892132916975681,0.2846829513695908,0.281533642515131,0.278061555914606,0.2779993217985264,0.27118266077621733,0.2689746781669435,0.26868238572704495,0.2653928212463006,0.2628491369953668,0.257511716346189,0.24848809664309932,0.24815585291856274,0.2410810393942118,0.23935858324528997,0.2367875912373054,0.23252617926125546],"twin_dists":[0.19053361453202872,0.19722438607816034,0.19996207071301045,0.20038404175055868,0.20073625936252476,0.20218537403209447,0.20331890681034626,0.2042488041589438,0.20457526726337566,0.20587291202517044,0.20678231730307461,0.20779209861426176,0.2078102678164726,0.20981565372584282,0.21047185789332695,0.21055897552312386,0.2115435107314625,0.2123100343257288,0.21393368179386624,0.21672782141877214,0.21683192614138572,0.21907036176769187,0.21962175200714323,0.2204495974007095,0.22183478387182376],"n_dims_used":43,"mean_confidence":0.9144916977993277},"coverage":{"mean_confidence":0.9144916977993277,"n_dims_used":43,"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}}