{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006080","470:4700000496","488:4880005750","488:4880004357","488:4880005925","488:4880006204","488:4880006003","488:4880006002","488:4880006083","496:4960010571","496:4960010175","488:4880006082","488:4880005477","470:4700000691","488:4880004719","488:4880005483","470:4700000764","488:4880005196","488:4880005667","488:4880005385","488:4880005101","488:4880001642","470:4700000448","488:4880005837","488:4880004197"],"twin_admin_codes":[488,470,488,488,488,488,488,488,488,496,496,488,488,470,488,488,470,488,488,488,488,488,470,488,488],"twin_sims":[0.773968738354416,0.7635625835807989,0.76066773245707,0.7243629687075653,0.7202839402500872,0.7150962355539742,0.7145884591888866,0.675045915046297,0.6741969027303201,0.6676420737215802,0.6624021256843138,0.6622296644819028,0.6498573045020808,0.6358409787142523,0.6337688897102913,0.6312188669485287,0.6298757628850704,0.6289099478489328,0.6279492195992813,0.6240896365839506,0.6217788834559862,0.6213152768133694,0.6050269513595351,0.6046322855918224,0.5986568532497045],"twin_dists":[0.09297122952015767,0.09539547439264545,0.09606475043592547,0.10429862178096946,0.1052079198572639,0.1063604891822215,0.10647307917462664,0.1151386323920256,0.11532285090125212,0.11674308750367546,0.11787602889151977,0.11791328348306723,0.12058095644297886,0.1235934071168351,0.12403807966651777,0.12458512629326625,0.12487317893797745,0.12508028402615481,0.12528627367335765,0.12611358051757846,0.12660874093057134,0.12670807296042935,0.13019647226352132,0.130280981460225,0.13156057493427886],"n_dims_used":43,"mean_confidence":0.9137885515079942},"coverage":{"mean_confidence":0.9137885515079942,"n_dims_used":43,"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}}