{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000600},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000352","496:4960000737","496:4960000817","496:4960000291","496:4960000668","496:4960000416","470:4700003494","493:4930006305","496:4960000451","496:4960000535","493:4930004993","493:4930005369","496:4960001810","493:4930004290","496:4960002294","493:4930005139","496:4960001105","488:4880000675","496:4960001441","488:4880000833","488:4880001361","496:4960001444","493:4930004445","496:4960001106","496:4960001554"],"twin_admin_codes":[496,496,496,496,496,496,470,493,496,496,493,493,496,493,496,493,496,488,496,488,488,496,493,496,496],"twin_sims":[0.7738460581113538,0.7516213506268622,0.6546068605743771,0.6055116356051244,0.5973314164938635,0.5961502391883169,0.5499569052837058,0.5325721817780052,0.5073842872318639,0.5046297719431738,0.4785472404413881,0.46991140199904813,0.4529690118273578,0.4480516879622448,0.4426516309076865,0.43952094501827105,0.43194086493431555,0.4268785202771164,0.42267084657035187,0.4180100697562341,0.41665747937826897,0.41318029556474306,0.41268057157393945,0.41173183296612187,0.4017965811931426],"twin_dists":[0.09299998479953252,0.09814294652466017,0.1195579746701554,0.1300926879085315,0.13184444258770855,0.1320974299796115,0.1420230052829576,0.1457880125695335,0.1512897416386922,0.1518954442141372,0.15767857633561222,0.15961475243754786,0.1634491513513791,0.1645716984978186,0.16580981793123475,0.16653028262461023,0.1682831184386197,0.16946065725045106,0.1704437801996677,0.17153757742916373,0.1718559742280758,0.17267654200449847,0.1727947152404036,0.17301924164108992,0.17538435952394998],"n_dims_used":45,"mean_confidence":0.9288425021701389},"coverage":{"mean_confidence":0.9288425021701389,"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}}