{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002669","470:4700008693","485:4850006612","470:4700008694","485:4850002304","470:4700008421","470:4700005974","470:4700008410","470:4700008564","485:4850002390","470:4700005525","499:4990001359","477:4770000145","470:4700007218","470:4700008839","485:4850004524","470:4700008704","496:4960006545","499:4990002634","470:4700001578","470:4700005676","470:4700006539","485:4850007138","470:4700002682","466:4660007410"],"twin_admin_codes":[485,470,485,470,485,470,470,470,470,485,470,499,477,470,470,485,470,496,499,470,470,470,485,470,466],"twin_sims":[0.4153227264389866,0.32751614055134465,0.32416178306763577,0.30461159451430786,0.2761990843351736,0.2701577410662814,0.25638530641373797,0.247736850402608,0.23712040353771924,0.23543407049751944,0.22852230027428022,0.22424799715866708,0.2227978540793857,0.2172363785943634,0.21513189834855848,0.21288127841757454,0.205723777807153,0.20352532276537005,0.2033631624082294,0.19905364539095372,0.19732594236361783,0.19330407285453194,0.1918803112471188,0.1917195955754549,0.19082923275146632],"twin_dists":[0.17217060699432166,0.19404986426393675,0.1949426487037562,0.2002526271001244,0.20833692348883617,0.21011984378619988,0.21427903952591246,0.21696334324401603,0.22034210452573236,0.22088778206163567,0.2231515428372229,0.22457418580761737,0.2250609378283777,0.22694757228236942,0.22766993610451053,0.22844775732627784,0.2309591200494165,0.23174244281747147,0.23180045070789515,0.2333538379912651,0.23398310958698446,0.23546289841709897,0.23599187716955766,0.23605176041028866,0.2363841486960312],"n_dims_used":45,"mean_confidence":0.9164929707845052},"coverage":{"mean_confidence":0.9164929707845052,"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}}