{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007605","475:4750010634","471:4710001201","476:4760001188","471:4710001164","475:4750011978","473:4730008769","475:4750012157","471:4710000529","473:4730007582","476:4760001187","471:4710001425","471:4710000892","473:4730008918","475:4750011922","471:4710000783","475:4750009935","471:4710000893","476:4760000201","476:4760000363","473:4730008991","471:4710001065","473:4730007144","471:4710001567","473:4730006916"],"twin_admin_codes":[473,475,471,476,471,475,473,475,471,473,476,471,471,473,475,471,475,471,476,476,473,471,473,471,473],"twin_sims":[0.4582935933038896,0.4366610971094926,0.39912467401346696,0.362068743640484,0.34611893108445413,0.2966159764633633,0.2941081102240553,0.29126334049377206,0.2559149044786272,0.2501082690974115,0.24418118899035532,0.24393235134051827,0.24369192105243312,0.23727038583981502,0.23016970007083395,0.22245060329954522,0.22192916092606102,0.2161509511804323,0.21518374184852293,0.21491192824262892,0.21290669232941015,0.2126347494338923,0.21231766379586778,0.2083255870467866,0.20746605235165524],"twin_dists":[0.16223868417771348,0.1671901778425579,0.17602487212169537,0.18512661169549569,0.18918686275986066,0.2024806973152567,0.2031867868645039,0.2039920567878099,0.21442354898147492,0.2162214323148427,0.2180843443268298,0.21816318856715713,0.21823941827303844,0.2202936949042795,0.22260793362454287,0.22517780854616795,0.22535353409937367,0.2273195542244431,0.22765208372075285,0.22774571542656266,0.22843894323996794,0.22853329582034143,0.22864341423185822,0.23003943916299033,0.230342393925212],"n_dims_used":45,"mean_confidence":0.9142020331488715},"coverage":{"mean_confidence":0.9142020331488715,"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}}