{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006257","488:4880005577","488:4880004703","488:4880004706","488:4880006008","488:4880005928","488:4880005573","488:4880005755","488:4880005293","488:4880005842","488:4880005748","488:4880004548","488:4880006081","470:4700000135","488:4880005757","488:4880005835","488:4880005841","488:4880005576","470:4700000370","470:4700000094","470:4700001745","488:4880005195","488:4880005389","470:4700001435","488:4880005761"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,470,470,470,488,488,470,488],"twin_sims":[0.9211389204717513,0.8897605510125551,0.809243559237163,0.8063195980432659,0.8043140010981733,0.8026788452040631,0.7658839799632556,0.7657922842885465,0.7491608068408914,0.7473833983880628,0.7421785882901482,0.7335812090587441,0.7297938269273878,0.7246044404190757,0.7236284482052965,0.7227482421451776,0.7223733216790138,0.7221386540679275,0.7190047800036384,0.7157106670327708,0.7100651091986754,0.7072961219865989,0.7072640407254125,0.7032753390763861,0.7008732724366102],"twin_dists":[0.052641453379649025,0.06277195429043708,0.08449936868869813,0.0852188629323451,0.08571037982028713,0.0861099366325651,0.09485721426576305,0.09487850254018024,0.09870488772102264,0.09910997318969557,0.10029226783871532,0.10223308050492512,0.10308356807453167,0.10424470561120303,0.10446256592054524,0.10465890739469495,0.10474249903855279,0.10479480826940751,0.10549250970878966,0.10622419787310786,0.1074743532828723,0.10808583023485073,0.1080929084655745,0.10897186183533902,0.10950016625491894],"n_dims_used":45,"mean_confidence":0.9194346110026042},"coverage":{"mean_confidence":0.9194346110026042,"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}}