{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007705","496:4960007320","496:4960006529","496:4960005845","496:4960007461","496:4960007464","496:4960007324","496:4960006657","496:4960005287","496:4960007701","496:4960007326","496:4960006654","496:4960006911","496:4960004680","496:4960004837","496:4960005846","496:4960007176","496:4960005719","496:4960006530","496:4960004839","496:4960004679","496:4960006660","496:4960007706","496:4960007050","496:4960005728"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7366139588851364,0.6348253909619576,0.5121666161490817,0.49070587331816684,0.4890580505458554,0.4700230603885031,0.4640572389130743,0.4481669613686606,0.4424996111197662,0.44058382695795806,0.4323334606149383,0.42580903700591427,0.4253460791819548,0.4199525193549196,0.41930261532799346,0.4093758128821259,0.4052832135336431,0.3902972291329934,0.3898365460580853,0.3895467175552321,0.38464707602660914,0.3836278549552085,0.3757925384598601,0.3719397592800694,0.37148097101509425],"twin_dists":[0.10155011064815926,0.12381137153938297,0.15024017264277836,0.15497138075452335,0.15533706273166023,0.1595896432530086,0.16093407715240776,0.16454533078366776,0.1658447564376474,0.16628545823065663,0.1681920330697654,0.16971015894805683,0.16981824367512716,0.17108109658190182,0.17123372566203757,0.17357779275874557,0.17455142337458576,0.1781551076306739,0.17826689079758767,0.17833724845023036,0.17953042753079348,0.17977953709861041,0.181705319768503,0.18265944007391646,0.18277338049558145],"n_dims_used":45,"mean_confidence":0.9205685085720486},"coverage":{"mean_confidence":0.9205685085720486,"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}}