{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006197","473:4730006759","473:4730006527","475:4750003332","475:4750003081","473:4730005327","473:4730005227","473:4730005323","473:4730005038","473:4730005130","473:4730004940","473:4730005325","473:4730005235","473:4730005226","473:4730005326","473:4730005426","473:4730005633","473:4730004755","473:4730004946","473:4730004758","473:4730006309","473:4730005969","473:4730006768","473:4730004741","473:4730005041"],"twin_admin_codes":[473,473,473,475,475,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6530327449513806,0.34231678621769984,0.28184343244550436,0.22041623205660887,0.1393916335999631,0.10576574458159246,0.10486314196879658,0.1033918418475852,0.10293653793248421,0.10227444774191691,0.10163805127106572,0.10016542306666897,0.09967031484896284,0.09918534255646884,0.09791025580211234,0.0976363794784596,0.09750736268101211,0.09711091015022623,0.09709694870999373,0.0966279976772367,0.09627423632157055,0.09592640974857058,0.09473637335649603,0.09452755961413094,0.09452595208849503],"twin_dists":[0.11989715628953251,0.19016913170544425,0.20669258956998687,0.22586495619864494,0.2578241027764265,0.2752927782180522,0.2758174051245822,0.2766801659228357,0.27694909129144335,0.2773418157805572,0.277721175082648,0.2786061876679578,0.2789060218660506,0.27920085083256635,0.2799814411169064,0.28015014382222,0.2802297445126843,0.28047486620001405,0.28048351270241245,0.28077450930444087,0.2809947630599593,0.281211943170885,0.2819597111263316,0.2820916827011889,0.2820926995579542],"n_dims_used":44,"mean_confidence":0.9134726090864702},"coverage":{"mean_confidence":0.9134726090864702,"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}}