{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800000852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800000812","475:4750012169","480:4800000811","476:4760003027","471:4710002408","475:4750012170","475:4750012186","476:4760002317","480:4800000850","476:4760002877","475:4750011795","480:4800000851","475:4750011961","476:4760002255","475:4750012101","475:4750012197","471:4710002409","480:4800000894","476:4760002961","476:4760003049","476:4760002460","471:4710002463","476:4760002880","476:4760002962","471:4710002498"],"twin_admin_codes":[480,475,480,476,471,475,475,476,480,476,475,480,475,476,475,475,471,480,476,476,476,471,476,476,471],"twin_sims":[0.35473607502682153,0.10069992515710553,0.07081488829343145,0.06798948458844792,0.0668717042657101,0.06496002061124724,0.06390473324580438,0.06312074484518937,0.06150129842323885,0.05927045854988149,0.056870366901101026,0.05594281540363678,0.055571807676812204,0.05460685122898934,0.05432094011044165,0.05291554118915542,0.049876980090291054,0.049856098672339644,0.0496143981982051,0.04882235420024755,0.047175877372167226,0.047112176040714396,0.047065137343803576,0.04704734498953784,0.04686765859561604],"twin_dists":[0.1869814875696877,0.27828379608994347,0.29886295389894585,0.3011521492520837,0.30207919934612054,0.3036943903398672,0.3046027090004141,0.3052854905339158,0.30671817260625656,0.3087433319684504,0.3109934492908547,0.31188407041932836,0.3122437260755654,0.3131885453235094,0.31347114344396076,0.31487844858102104,0.3180305444342804,0.31805275269045635,0.3183103769427433,0.3191620005962899,0.3209698955636895,0.32104089538602043,0.3210933750271058,0.32111323684999277,0.3213141759084119],"n_dims_used":42,"mean_confidence":0.9230724516369048},"coverage":{"mean_confidence":0.9230724516369048,"n_dims_used":42,"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}}