{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003220","497:4970003050","497:4970003095","497:4970003003","497:4970002169","497:4970002395","497:4970002157","497:4970003099","497:4970003301","497:4970002232","497:4970002954","497:4970002173","497:4970002378","497:4970003222","497:4970003096","497:4970002156","497:4970003130","497:4970002391","497:4970002234","497:4970002536","497:4970003049","497:4970002833","497:4970002838","497:4970003343","497:4970003186"],"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":[0.6742521102356013,0.6044879819882115,0.6026956590519721,0.5621374562365509,0.5225350443875172,0.5095595893753321,0.5072165896000465,0.4923257570508486,0.4904577005432218,0.49024048314964724,0.46984934355006486,0.4654510475845595,0.46186123534701623,0.45995560746703046,0.4541202261239078,0.45193838134716435,0.44732697933599014,0.4198391249433882,0.35421705913277374,0.35267169013927235,0.3487833115653317,0.3308049901377864,0.33028954627758683,0.31680332217438045,0.3132120964653715],"twin_dists":[0.1153108738898293,0.13031188105932479,0.1306956747614291,0.1393970013261052,0.1479729548383525,0.15081201694045976,0.15132659244696775,0.1546122550985238,0.15502643132001942,0.1550746220690316,0.1596287087052221,0.16061944388825253,0.16143046543642997,0.16186189144589277,0.16318700137367173,0.16368405085138124,0.16473752753074225,0.17110771988747586,0.18711352254137212,0.187507251758213,0.18850192951800934,0.19317940322238586,0.19331551063911484,0.19691937340110946,0.1978934937429942],"n_dims_used":45,"mean_confidence":0.9005386352539062},"coverage":{"mean_confidence":0.9005386352539062,"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}}