{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001011","498:4980001298","473:4730007406","498:4980001391","498:4980001393","498:4980001487","498:4980001396","484:4840000378","473:4730007724","498:4980001010","498:4980001297","498:4980000519","484:4840000425","498:4980000257","498:4980000330","484:4840000991","498:4980000190","498:4980000588","498:4980001398","500:5000008245","484:4840001065","473:4730007618","498:4980000217","498:4980001392","498:4980003358"],"twin_admin_codes":[498,498,473,498,498,498,498,484,473,498,498,498,484,498,498,484,498,498,498,500,484,473,498,498,498],"twin_sims":[0.7654143696107147,0.7327255498081428,0.7098734969780683,0.7080588853889902,0.6743775817266013,0.6679120056897585,0.6549176800762289,0.6467144445582286,0.6391143283251391,0.6362272794451037,0.6348864536282032,0.6347058239984444,0.6336260986493053,0.6296204903335895,0.627371644400757,0.6251384761713527,0.6207245759655239,0.5986002005430259,0.5982161348308975,0.5795343109785219,0.5712526473239535,0.5680008432824202,0.5678614256922327,0.5665393836114551,0.5609827234010899],"twin_dists":[0.09496621658200938,0.10242545782845382,0.10751670206559112,0.10791749627191521,0.11528365245377685,0.11668466932186637,0.11949098382538745,0.12125721404278972,0.12289063055350066,0.1235104901864866,0.1237982673328394,0.12383703055382801,0.12406871750046995,0.12492792092818648,0.12541010013157852,0.12588879388843685,0.12683463068630466,0.13157270784940084,0.13165496131190213,0.13565891099019034,0.13743687448623793,0.13813571302588643,0.13816568507955776,0.13844994126337926,0.13964559645530478],"n_dims_used":45,"mean_confidence":0.9290922376844618},"coverage":{"mean_confidence":0.9290922376844618,"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}}