{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004235","470:4700005247","470:4700005529","470:4700005943","470:4700005980","470:4700005381","466:4660003496","469:4690003765","470:4700004048","470:4700003202","470:4700004237","470:4700005837","469:4690004792","470:4700005402","466:4660005182","480:4800003271","470:4700001866","466:4660003739","493:4930000494","480:4800003783","470:4700005253","466:4660000821","470:4700005109","470:4700003887","466:4660007319"],"twin_admin_codes":[470,470,470,470,470,470,466,469,470,470,470,470,469,470,466,480,470,466,493,480,470,466,470,470,466],"twin_sims":[0.6722388300937274,0.5536044020578469,0.5129828882045028,0.4648934690949445,0.45293299825880756,0.43862927773156607,0.4276943913570794,0.418447044233155,0.4123422938938441,0.3942392382828677,0.3907017603181933,0.3833859505355655,0.382795298772315,0.37968451430079525,0.3747873433277796,0.3731931513891434,0.3699144047203891,0.3652640339994382,0.36254509222136927,0.3593611656183807,0.35899027365543673,0.3558288426927787,0.35478437873071084,0.35253645967519165,0.3520057350454422],"twin_dists":[0.11574747728792394,0.14123573402082643,0.15006127769793823,0.16074527028350216,0.1634573561712685,0.16673584833388794,0.16927049465634625,0.17143480870613018,0.1728747454684129,0.17720109983255203,0.17805700049873674,0.17983870778443514,0.17998325844567484,0.18074633812657515,0.18195378574891788,0.18234851268703575,0.18316296501262047,0.1843243226217512,0.185006781096157,0.18580926111287402,0.1859029765896531,0.1867038194121647,0.18696920444510445,0.18754174840585344,0.18767720034854088],"n_dims_used":43,"mean_confidence":0.9134166628815407},"coverage":{"mean_confidence":0.9134166628815407,"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}}