{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010332","468:4680010388","468:4680010387","484:4840000074","484:4840003009","468:4680009093","484:4840006383","471:4710001334","484:4840007140","484:4840005873","468:4680010440","484:4840000091","468:4680009000","484:4840005230","468:4680009764","471:4710002831","475:4750010461","498:4980000510","468:4680008532","476:4760001095","468:4680009001","484:4840000373","484:4840002252","484:4840005753","471:4710001897"],"twin_admin_codes":[468,468,468,484,484,468,484,471,484,484,468,484,468,484,468,471,475,498,468,476,468,484,484,484,471],"twin_sims":[0.30426767310488084,0.2068163981522051,0.19576305450736228,0.1903291514025602,0.18533600580892096,0.172265358130477,0.16800437794942832,0.16294433733381247,0.15566529043675917,0.15516199380676238,0.15196900843237993,0.1496627162924938,0.1473699089542549,0.14649761669490693,0.14446809497255655,0.1440030365396494,0.1397522304219044,0.13265297682660426,0.13157068675596914,0.12686810634749754,0.1260449888662724,0.12423881366006385,0.12212290861634535,0.12157641913713679,0.12117509544742089],"twin_dists":[0.2003477586105089,0.2305719419377912,0.23455564372041174,0.23657131293294933,0.23845923920867665,0.2435774602086265,0.2453057297300825,0.24739958944313598,0.25049601462995275,0.25071398287447433,0.2521090062259593,0.2531300785591321,0.2541567373811652,0.2545504247937604,0.25547315844543933,0.255685951339183,0.2576550233949389,0.26104570075650235,0.26157450615366756,0.26391104694386164,0.26432673760018616,0.2652461632200308,0.26633627411607713,0.26662016024714996,0.2668292571895602],"n_dims_used":45,"mean_confidence":0.9211273193359375},"coverage":{"mean_confidence":0.9211273193359375,"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}}