{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005976","496:4960006103","496:4960006104","496:4960003780","496:4960006893","496:4960006241","496:4960006237","496:4960006645","496:4960004970","496:4960004670","496:4960004825","496:4960009181","496:4960011993","496:4960005422","496:4960009080","496:4960009282","496:4960003506","496:4960004671","496:4960004512","496:4960012068","496:4960008165","496:4960007771","496:4960011985","496:4960007020","493:4930007170"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493],"twin_sims":[0.7536830875454248,0.43582174420383396,0.3858505618864228,0.3620994517516977,0.35094532510569704,0.34319320317993035,0.33247182026851657,0.32380819624182255,0.31665411465159793,0.30685685003437996,0.2971349408258408,0.28977782596383644,0.28329415347015213,0.2759053089131842,0.27428489788135424,0.25480358285114707,0.25407482054257374,0.25113459811713795,0.25073033444284687,0.24714953014513746,0.24437327971339376,0.24413888513406026,0.24343938825957842,0.23899193413044964,0.23619111945879936],"twin_dists":[0.09767102129802195,0.16738417835190214,0.17923668617818259,0.18511888432816795,0.18794815824293312,0.1899422005683353,0.19274005542884165,0.19503705629355617,0.19695972103224257,0.19963309264694284,0.20233502277126406,0.20441441992800077,0.2062731935724828,0.2084230656894756,0.20889922216516202,0.21476562119779172,0.21499045305069842,0.21590173488616052,0.2160275616374406,0.21714779230122477,0.2180235158148036,0.2180977446489109,0.218319537464622,0.21973945579847595,0.2206424950560335],"n_dims_used":45,"mean_confidence":0.9218931410047743},"coverage":{"mean_confidence":0.9218931410047743,"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}}