{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007184","473:4730007185","473:4730007183","473:4730007114","473:4730006730","473:4730006616","473:4730006504","473:4730007300","472:4720007111","473:4730002876","468:4680006618","485:4850008955","473:4730003431","468:4680005050","499:4990001999","472:4720006983","473:4730006618","473:4730003288","473:4730008149","470:4700004997","500:5000009752","500:5000005545","473:4730004376","473:4730006890","473:4730004317"],"twin_admin_codes":[473,473,473,473,473,473,473,473,472,473,468,485,473,468,499,472,473,473,473,470,500,500,473,473,473],"twin_sims":[0.6151939921144854,0.5641127995689238,0.5575314446853277,0.4562314583181838,0.4560476295319938,0.43868982855279287,0.4373314105709515,0.4283834380362837,0.422564044230249,0.41786932744058025,0.4139871291149408,0.40928972541654,0.4089084823824778,0.4057094150642733,0.404370458770149,0.39321635434739227,0.3929943113938749,0.392355969925142,0.3858904459926307,0.3821369353560734,0.3796191120779392,0.3758781592604698,0.37055891250573103,0.36870235618348157,0.36009543064933014],"twin_dists":[0.12801930877356132,0.13897189740999574,0.1403890192728658,0.16270687112586732,0.16274864472097406,0.16672188370681337,0.16703535380911239,0.16911000840245477,0.17046878757004363,0.17157068730710237,0.1724858753064108,0.17359822854617915,0.1736887523105632,0.1744498268529755,0.17476916351794652,0.1774482205079208,0.1775019037117752,0.17765631376280433,0.17922695891080936,0.18014450628841003,0.1807624136789278,0.18168417090734182,0.18300258543515027,0.18346494864110888,0.1856238757526505],"n_dims_used":45,"mean_confidence":0.9221515231662326},"coverage":{"mean_confidence":0.9221515231662326,"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}}