{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003941","473:4730007354","473:4730004033","500:5000009714","473:4730004219","473:4730005366","471:4710001202","471:4710000782","471:4710000474","478:4780006696","473:4730004502","476:4760004001","473:4730005449","473:4730004958","473:4730005268","473:4730003671","471:4710001501","473:4730004407","473:4730003674","471:4710000131","500:5000010895","473:4730005573","473:4730001286","476:4760000380","473:4730005171"],"twin_admin_codes":[473,473,473,500,473,473,471,471,471,478,473,476,473,473,473,473,471,473,473,471,500,473,473,476,473],"twin_sims":[0.43269067107654396,0.3983518651692969,0.22304998367530973,0.21748204642239521,0.20314176564190453,0.17693280041168966,0.16773046936421407,0.16135043450377473,0.12415038151725794,0.12358084406948044,0.11278952043491487,0.11265640299590828,0.10726717768269685,0.10312752404495097,0.10292555784112589,0.10130793626498365,0.09687734734770116,0.09422320273963875,0.09208058720623483,0.09088732114515598,0.09063759343952309,0.08558886411940365,0.08437644042304532,0.08181994043272303,0.08163164535888717],"twin_dists":[0.16810918637004602,0.17621049394257857,0.2249761572099409,0.22686355418765822,0.2318796998701856,0.24171908518515825,0.24541790058563037,0.248068883625356,0.26529143931682325,0.26558362414169867,0.27132467334154375,0.2713980777720195,0.27442774619742005,0.2768361725718051,0.27695558813207677,0.27791868980239437,0.2806196433790123,0.2822844502041593,0.28365558128870677,0.28443015423071416,0.2845932746373047,0.2879701413986694,0.2888045964706409,0.2905959745494868,0.29072967664336075],"n_dims_used":44,"mean_confidence":0.911899133162065},"coverage":{"mean_confidence":0.911899133162065,"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}}