{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000101","498:4980000071","498:4980000084","498:4980000614","498:4980000061","498:4980000060","473:4730006948","498:4980000457","473:4730007493","473:4730007727","498:4980000114","500:5000009485","498:4980000080","484:4840000414","498:4980000112","500:5000009262","498:4980000209","473:4730006378","498:4980000111","498:4980000549","498:4980000460","498:4980000032","473:4730006381","498:4980000248","500:5000009264"],"twin_admin_codes":[498,498,498,498,498,498,473,498,473,473,498,500,498,484,498,500,498,473,498,498,498,498,473,498,500],"twin_sims":[0.6692851430084472,0.48819250547140497,0.4796299976219531,0.44620168290460716,0.4093449377418723,0.407277933617684,0.3921259255323504,0.38943381381059533,0.3882179512467986,0.3841184419851656,0.372924838825403,0.3684112341616451,0.35986943806019794,0.3484473851835296,0.34415284182155725,0.34356025603747026,0.34225075312419656,0.3372076216947419,0.33200711984129283,0.32762863992589014,0.327468258651048,0.32734287307628335,0.32658118059132735,0.32633019969045407,0.32480859561298114],"twin_dists":[0.11638740956728313,0.15552929125980539,0.15743662739012534,0.16499522151674478,0.17358512180561986,0.17407633708456507,0.17771198844355748,0.17836466318145155,0.17866013018358126,0.17965959249304375,0.18241502924618883,0.18353755577916367,0.1856809131946043,0.18858813407835853,0.18969407440996888,0.18984725109058756,0.1901862422357464,0.19149828663799046,0.1928624211546492,0.1940200097104009,0.1940625726543051,0.19409585624624373,0.19429819900374493,0.19436492895364832,0.19477009798338799],"n_dims_used":45,"mean_confidence":0.9258756849500868},"coverage":{"mean_confidence":0.9258756849500868,"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}}