{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003279","496:4960011106","488:4880005767","478:4780005843","467:4670003520","478:4780002567","496:4960011177","470:4700005043","468:4680003371","496:4960005010","466:4660002961","496:4960002626","488:4880002625","493:4930007066","496:4960003502","466:4660002962","496:4960009639","467:4670004352","466:4660012367","478:4780003982","472:4720005019","479:4790004216","499:4990000133","466:4660003240","468:4680003289"],"twin_admin_codes":[468,496,488,478,467,478,496,470,468,496,466,496,488,493,496,466,496,467,466,478,472,479,499,466,468],"twin_sims":[0.3774444305532838,0.3364178110553413,0.2904972736322707,0.23942432887089796,0.23186248945464363,0.22184242177192456,0.21841204249736867,0.21811049823653525,0.20982836346522074,0.186474474913193,0.18216209605317213,0.18118457880779598,0.17865587258468266,0.1771723087586092,0.17584557521243857,0.16670089560362772,0.16483275421186863,0.16156217677692825,0.15224884986596474,0.14683984763586364,0.14461695340484515,0.14461401497685342,0.14071942501607687,0.13996796034757422,0.13754883801076156],"twin_dists":[0.1812977066231377,0.19170472170704037,0.20420970515832268,0.21960065837268075,0.2220520136129014,0.22538279184253204,0.22654607318652353,0.22664891436571613,0.22951180394521442,0.23802566892078963,0.23967796336552694,0.24005632858318782,0.24104185780809143,0.24162467038072422,0.24214881926480467,0.2458407145674404,0.24661273576285395,0.2479796956920987,0.25198588786650017,0.2543957613221521,0.2554051538805846,0.2554064957713097,0.25720311885699554,0.2575540258387696,0.2586933030793004],"n_dims_used":45,"mean_confidence":0.9194834391276042},"coverage":{"mean_confidence":0.9194834391276042,"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}}