{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005561},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005562","493:4930006149","493:4930006262","488:4880000471","493:4930006025","494:4940000477","469:4690001139","466:4660013583","487:4870002301","470:4700004534","489:4890000672","493:4930005676","493:4930005328","466:4660014140","470:4700003795","472:4720003306","493:4930007192","472:4720001476","488:4880000407","466:4660010074","466:4660010735","472:4720003568","488:4880005939","466:4660007635","488:4880001713"],"twin_admin_codes":[493,493,493,488,493,494,469,466,487,470,489,493,493,466,470,472,493,472,488,466,466,472,488,466,488],"twin_sims":[0.34431363795352815,0.1924213101921769,0.18018162294732978,0.1460833784850581,0.12829490798433404,0.11940104070037788,0.11455985393654819,0.1033499026844241,0.10334364865495375,0.09516221606271423,0.09217756295425276,0.08852095341500446,0.08786115049949379,0.08717583975456566,0.08669912331070491,0.08644872125685489,0.08559689825217412,0.08326550292396621,0.08289811479276159,0.08268932962370451,0.08107179121829748,0.0798382132482407,0.07955157758201228,0.07716719990021739,0.07715283401748677],"twin_dists":[0.1896525346213235,0.23579055555420791,0.2404460439688543,0.25473798824776217,0.2631952994438136,0.26775995745072567,0.2703547543923035,0.2767048986404911,0.27670858749003074,0.28169128449112985,0.2835929818051025,0.28599034430803744,0.286431257817911,0.2868920106768652,0.28721422110556255,0.28738403158278,0.28796464338598227,0.2895776437067816,0.2898351035666372,0.289981823548889,0.2911286742534188,0.29201567437367826,0.2922233508550181,0.29397461197025626,0.29398529439838644],"n_dims_used":45,"mean_confidence":0.9250071207682292},"coverage":{"mean_confidence":0.9250071207682292,"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}}