{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000503","496:4960011814","468:4680004920","472:4720003453","488:4880004201","496:4960006733","488:4880003665","466:4660000603","499:4990000699","472:4720003144","470:4700005001","496:4960009028","472:4720006399","466:4660000585","472:4720004229","481:4810001290","466:4660002053","466:4660011397","496:4960007986","499:4990000594","467:4670000801","496:4960007471","466:4660001054","470:4700004996","478:4780003682"],"twin_admin_codes":[499,496,468,472,488,496,488,466,499,472,470,496,472,466,472,481,466,466,496,499,467,496,466,470,478],"twin_sims":[0.4590331794317532,0.4392615493157926,0.3690343765385181,0.34312950184749424,0.3021710375611719,0.27220843276640794,0.2393120144404345,0.22575551404284286,0.21403436559823205,0.20309661362425982,0.19259418351720303,0.18734977438063066,0.17798365981638767,0.17709009644184634,0.17565919896896107,0.17502802432355988,0.17368573662401465,0.1711498210516882,0.16599143329759614,0.1637615326059357,0.15994291461970578,0.15992403472747688,0.15556915963855,0.1531117242080478,0.14874396502681128],"twin_dists":[0.1620709534579769,0.16659006702972462,0.18338217617495425,0.18995868437566477,0.20092906001269015,0.2095119199434454,0.21963669528608604,0.22407039160245085,0.2280485564010125,0.2318958693492796,0.2357263074581514,0.23769358569280427,0.24130550646534107,0.24165706844973117,0.24222267572230963,0.2424732107304519,0.2430081614577819,0.2440269358093982,0.24613316538194704,0.24705828007887393,0.24866391576984181,0.2486719231061682,0.25053760719584417,0.25160730270994464,0.25354006844870736],"n_dims_used":45,"mean_confidence":0.9161883884006077},"coverage":{"mean_confidence":0.9161883884006077,"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}}