{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004256","498:4980003517","498:4980003521","484:4840007301","484:4840007274","484:4840005702","484:4840005712","484:4840005936","489:4890004836","484:4840006328","484:4840006756","469:4690006240","484:4840006891","484:4840007105","498:4980003868","500:5000006255","484:4840002519","484:4840003349","478:4780001846","484:4840006893","484:4840006995","484:4840007326","484:4840006911","472:4720006830","484:4840002518"],"twin_admin_codes":[484,498,498,484,484,484,484,484,489,484,484,469,484,484,498,500,484,484,478,484,484,484,484,472,484],"twin_sims":[0.5563192988532811,0.5479110154627691,0.4209658248717005,0.39600304611250253,0.3775677423305911,0.3690642082308473,0.3686601367660337,0.3522975871615186,0.3270480375412762,0.3237159186214958,0.3221667629500668,0.31829891824448336,0.3144389995017025,0.3131149894220181,0.31078467933744014,0.3014518382919063,0.29927108127505414,0.29376112512432184,0.2843192668158798,0.27983147095145183,0.2764285421458049,0.25929464303677874,0.2584010712611483,0.25418659688141904,0.25097446628623643],"twin_dists":[0.14065027672043384,0.14246495863833059,0.1708433225859073,0.17677567323260587,0.18126731370577118,0.1833747409709513,0.18347547657909005,0.1876027004789014,0.19417414807537578,0.19506170383218774,0.19547607248070364,0.19651553625465895,0.19755998687328374,0.19791992189005778,0.1985555342814363,0.2011290013820328,0.20173697128557527,0.20328476015090727,0.2059776198188011,0.2072764060778507,0.20826967975619676,0.21338897960637684,0.21366167863580715,0.21495594216416952,0.21595156031762738],"n_dims_used":45,"mean_confidence":0.9354214138454862},"coverage":{"mean_confidence":0.9354214138454862,"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}}