{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002358","497:4970002436","497:4970003291","497:4970002745","497:4970002209","497:4970002210","497:4970002634","497:4970003062","497:4970002429","497:4970002501","497:4970003250","497:4970003289","497:4970001978","497:4970002500","497:4970001880","497:4970002750","497:4970002353","497:4970003197","497:4970002356","497:4970002133","497:4970002692","497:4970003240","497:4970001967","497:4970003196","497:4970002066"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.3413703720349716,0.3066623392154674,0.2951537755155737,0.25843731315786134,0.22854420569303763,0.21183763482353898,0.1952515099028113,0.19407985720339474,0.18946487010282875,0.17491958841529692,0.17117000730625198,0.15927974894576763,0.14656114356145183,0.14596605053944028,0.1399670947864314,0.13620351649273105,0.1351671976224856,0.13207292923598177,0.13079349990130879,0.12539412459024385,0.11871687089348576,0.11870971317811324,0.11739811890090977,0.11689394040550902,0.09691794425774801],"twin_dists":[0.1904145357021762,0.19968666028725263,0.20289194969593807,0.21365060682991727,0.22314429752663156,0.22881033225544836,0.23474372628342696,0.23517580711428598,0.23689559713610245,0.24251631749449168,0.24401878368372665,0.2489455905483578,0.2545216950929176,0.25479118483324464,0.25755443083358964,0.25933337279722346,0.25982966386574585,0.2613287054719736,0.2619562637045496,0.26465689726536534,0.26812171018133873,0.2681255032238984,0.2688235237772115,0.26909343433106886,0.280594459137688],"n_dims_used":45,"mean_confidence":0.9005137973361546},"coverage":{"mean_confidence":0.9005137973361546,"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}}