{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007316","470:4700008708","470:4700008642","470:4700008922","470:4700008333","470:4700007290","496:4960012677","470:4700007589","470:4700008757","470:4700008917","466:4660001398","470:4700008798","470:4700007590","470:4700008045","470:4700005143","470:4700007331","466:4660001116","466:4660000852","470:4700007753","470:4700008344","470:4700008629","470:4700004645","467:4670000092","470:4700008036","470:4700007749"],"twin_admin_codes":[470,470,470,470,470,470,496,470,470,470,466,470,470,470,470,470,466,466,470,470,470,470,467,470,470],"twin_sims":[0.8800228757393671,0.6704624474315707,0.5901991576459547,0.5847732441353867,0.5764469828608283,0.5421170653696438,0.520897870379928,0.5072674784457663,0.5036759544517165,0.5017734198310947,0.4931291671071196,0.4875112826447082,0.4726304010518966,0.4638580399776022,0.45086095236122264,0.45057829470413213,0.42839285200940086,0.42305282091672297,0.419364110344821,0.41787444954665465,0.41571506834032623,0.41066199861161773,0.39322690613659234,0.39265352534726605,0.39117158672583924],"twin_dists":[0.06566240785705031,0.11613242518504431,0.13337234001626508,0.13453531626848592,0.13632143736561078,0.1437181139390892,0.14833022934656473,0.1513154095106461,0.1521053894806113,0.15252448023259055,0.15443426968373652,0.15568065626660696,0.1590038861667258,0.16097907043332543,0.1639298288606246,0.1639943435423266,0.1691078165227998,0.17035436400078283,0.17121927934255998,0.17156948223914523,0.17207807768015124,0.17327269744577412,0.17744566975805626,0.17758432279311437,0.17794311757494014],"n_dims_used":43,"mean_confidence":0.9158919578374818},"coverage":{"mean_confidence":0.9158919578374818,"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}}