{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005571","496:4960011991","496:4960004972","466:4660000962","490:4900006534","493:4930007184","466:4660011840","466:4660000094","496:4960011910","466:4660001052","496:4960007338","469:4690005050","494:4940000527","488:4880003021","478:4780008764","496:4960009062","466:4660001739","493:4930001299","466:4660014404","466:4660002251","496:4960003694","496:4960010296","466:4660000870","487:4870005709","470:4700001969"],"twin_admin_codes":[496,496,496,466,490,493,466,466,496,466,496,469,494,488,478,496,466,493,466,466,496,496,466,487,470],"twin_sims":[0.2245099987290401,0.21874407536943394,0.21802626278047643,0.2052648903248859,0.19463541841858378,0.19413520254233632,0.19173862958080268,0.1856790333420476,0.1855217088950612,0.17592864740860295,0.16501575229545037,0.1634845214648466,0.15013875746435498,0.14908778866778827,0.1437788645851973,0.14369391421867997,0.14306603062128465,0.13774108721107328,0.13550354794467503,0.1321829433501205,0.13130489695035685,0.12971033734168894,0.128757144376535,0.12865731235790545,0.12831786131508016],"twin_dists":[0.2244864666556501,0.22643294412008166,0.22667765979165602,0.2311221494241006,0.23497070266839687,0.23515535620586067,0.23604466644433636,0.23832840531068286,0.2383883892018739,0.24211591770210505,0.24653683238721202,0.24717383797865225,0.25291837571230213,0.253386420195351,0.2557887059816241,0.255827676105286,0.2561162430879911,0.2586022188349973,0.2596682746142264,0.26127495787925625,0.2617048715356298,0.2624911823381188,0.26296471321239734,0.26301446126389094,0.26318383438014425],"n_dims_used":45,"mean_confidence":0.9096756829155817},"coverage":{"mean_confidence":0.9096756829155817,"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}}