{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002305","470:4700002312","496:4960005763","470:4700002485","496:4960006436","496:4960005766","466:4660002192","496:4960007378","466:4660001795","466:4660001494","466:4660002193","466:4660001198","470:4700006770","470:4700002461","466:4660005979","466:4660005729","466:4660001579","466:4660001478","496:4960012626","470:4700003323","466:4660006193","496:4960012548","470:4700001676","496:4960012475","470:4700002637"],"twin_admin_codes":[470,470,496,470,496,496,466,496,466,466,466,466,470,470,466,466,466,466,496,470,466,496,470,496,470],"twin_sims":[0.5205435107956496,0.4929189041400189,0.4562725207639397,0.45265276551178973,0.4429608899203791,0.4390302069703008,0.3942525603324195,0.3870122525689397,0.3712489808679312,0.3617900906720229,0.35965458852994836,0.32128404086184725,0.320751127250111,0.31764058438152526,0.31012993455330357,0.30938793155308225,0.3001058168000235,0.29694059176646587,0.29547088477422395,0.29419864037299903,0.2935397427898551,0.2927645526519841,0.2918308129063373,0.2896764362647107,0.281361832602785],"twin_dists":[0.1484075942782874,0.15448084257888328,0.16269754085411478,0.16352120864272823,0.16573875564844995,0.16664339749998183,0.17719788329163175,0.17895355848471212,0.18283102194376366,0.185196746952574,0.18573515524723977,0.19571268092598623,0.19585570138317054,0.19669316576145202,0.19873461144930604,0.1989378163775326,0.20150395178824387,0.20238955947594317,0.20280265907664236,0.20316123639183614,0.2033473045468749,0.20356652983230436,0.20383105078893246,0.20444329414157086,0.20683210619727133],"n_dims_used":43,"mean_confidence":0.910641958547193},"coverage":{"mean_confidence":0.910641958547193,"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}}