{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005482","470:4700003985","466:4660004449","470:4700003648","470:4700005780","466:4660004202","470:4700003982","466:4660003909","470:4700006475","470:4700004865","466:4660004621","470:4700003814","466:4660004036","470:4700004675","466:4660009762","466:4660010095","470:4700005481","470:4700005336","470:4700004174","470:4700003992","466:4660003484","466:4660010265","466:4660000145","466:4660004530","466:4660004927"],"twin_admin_codes":[470,470,466,470,470,466,470,466,470,470,466,470,466,470,466,466,470,470,470,470,466,466,466,466,466],"twin_sims":[0.8648371064533131,0.7918824146266952,0.7566956535104743,0.7453277009233908,0.7357015869516664,0.714697325427012,0.7117978827991626,0.6922680799624861,0.6920816524277615,0.6787792337173946,0.6684844556156825,0.6334203485781867,0.6036884110630953,0.5943430272874566,0.5904120901748946,0.5887620092433332,0.5840334153334831,0.5747858174907117,0.573636679737718,0.5701479707138434,0.5614459498110708,0.5594962249181065,0.5582348970483246,0.5557129105122702,0.552680096644688],"twin_dists":[0.06999116892434878,0.08872288211546367,0.0969796632461386,0.09957762286922907,0.10175576070668237,0.10644894339992102,0.10709114748077518,0.11138689012696555,0.11142766835573041,0.11432781683283469,0.11656076206261623,0.12411286291508707,0.13048309344408177,0.13248453598831497,0.13332671307976618,0.13368031335233516,0.13469394214827593,0.136678049296297,0.136924799553897,0.13767422859614106,0.13954586316699602,0.13996571730964738,0.14023743974104808,0.1407810047858809,0.14143515707630105],"n_dims_used":43,"mean_confidence":0.9132520099018895},"coverage":{"mean_confidence":0.9132520099018895,"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}}