{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003941","473:4730004219","473:4730002814","473:4730007354","473:4730004125","473:4730003671","473:4730006349","473:4730004502","471:4710000782","473:4730003850","475:4750007821","473:4730005171","478:4780006696","499:4990001191","475:4750007895","473:4730005366","484:4840000387","473:4730003759","478:4780003820","473:4730004407","473:4730006239","478:4780006818","476:4760004001","473:4730001286","473:4730005268"],"twin_admin_codes":[473,473,473,473,473,473,473,473,471,473,475,473,478,499,475,473,484,473,478,473,473,478,476,473,473],"twin_sims":[0.5353994567771019,0.454982811948886,0.4437297522230122,0.3940851531779026,0.3190264265415627,0.31356505455462647,0.22304998367530973,0.21432386048736787,0.1773628169990722,0.16166556345411634,0.16019715343720695,0.129340567571121,0.11892261006317485,0.11699717619437888,0.11663852907245148,0.10910807531652629,0.10845207710913314,0.10816808586465368,0.09995252341576186,0.09363237574268428,0.09002028804294654,0.08851991724303451,0.08495498739292236,0.0820723228301284,0.08011666240274784],"twin_dists":[0.14517413673819193,0.16299073644289366,0.1655621674852211,0.17723830655228748,0.1963194828279297,0.19779747377065884,0.2249761572099409,0.22794856113459588,0.24154963633052523,0.24793617902364892,0.2485561549341078,0.262674564832721,0.2680127588729423,0.2690380947550799,0.2692305089515696,0.2733798647492624,0.27375169141673633,0.27391320129992036,0.27873497573922096,0.2826600622886889,0.28499802680754643,0.2859910346815114,0.28840522529749857,0.29041715183153677,0.2918145012287501],"n_dims_used":44,"mean_confidence":0.911223671653054},"coverage":{"mean_confidence":0.911223671653054,"n_dims_used":44,"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}}