{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003431","471:4710003474","471:4710003386","471:4710003512","471:4710003392","471:4710003513","471:4710003478","471:4710003514","471:4710003477","471:4710003382","471:4710003510","471:4710002313","471:4710003391","471:4710001206","471:4710002314","476:4760001196","476:4760000614","476:4760000464","471:4710003393","476:4760000743","471:4710002267","476:4760000745","476:4760000613","476:4760000465","484:4840008140"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,476,476,471,476,471,476,476,476,484],"twin_sims":[0.8826798288128362,0.8721353955373748,0.8126697506721222,0.7764723895073754,0.7097440272893325,0.705063968554913,0.6679671411247259,0.6268366506893445,0.59809855904894,0.584052151176207,0.5014188087939682,0.4518431687793452,0.4507943408806139,0.44102058370587904,0.43403987464390514,0.4264646930838972,0.4143179715852367,0.4024803037794068,0.3970647480088565,0.38393146766170283,0.38224396683144984,0.373351353802744,0.3699779715544318,0.36904635783010287,0.3532965332705047],"twin_dists":[0.0648833854599469,0.06793580298072115,0.08365176562942932,0.09238343833404893,0.10754531357205468,0.10857798338400641,0.11667273631939555,0.12552479016199675,0.13168014221882396,0.13468992484447898,0.15260264210921334,0.16370576152660915,0.16394503111925354,0.16618492245620992,0.16779651793948028,0.1695571690623733,0.172407738893008,0.17522076684441795,0.1765200137612292,0.17970529758382878,0.18011828283019496,0.1823093042469543,0.18314714084721614,0.18337918994071875,0.18734794650177924],"n_dims_used":45,"mean_confidence":0.9274322509765625},"coverage":{"mean_confidence":0.9274322509765625,"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}}