{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009189","473:4730009160","484:4840000835","473:4730007351","476:4760001037","475:4750010060","473:4730003293","473:4730007689","473:4730009250","471:4710001371","475:4750009113","473:4730003430","500:5000009140","471:4710000922","484:4840001102","498:4980001019","475:4750009680","473:4730004288","476:4760001488","484:4840001028","500:5000010023","473:4730004884","473:4730004482","473:4730008206","473:4730008284"],"twin_admin_codes":[473,473,484,473,476,475,473,473,473,471,475,473,500,471,484,498,475,473,476,484,500,473,473,473,473],"twin_sims":[0.45447588929652927,0.439268801192304,0.36991420047438833,0.32382407307523187,0.2510653873422131,0.25043767861626076,0.24936575516527695,0.24115554008415152,0.2312556181672193,0.22424539701234963,0.21622495866040667,0.2105553154694855,0.21046435249289527,0.20927655230300932,0.20648447893547794,0.20333574407149843,0.19617860151923316,0.19435755735020852,0.18712258354935404,0.1849840516423111,0.1827405614958927,0.1738715742314533,0.17000923241528662,0.16780301828982322,0.16618181025910728],"twin_dists":[0.16310606049978582,0.1665883954603937,0.18316301585927747,0.19503281595352942,0.2159232675082491,0.21611873138905552,0.2164532455480349,0.2190465704884975,0.22225100464159334,0.22457505668848352,0.22729415155888702,0.22925748795476455,0.22928927764783702,0.229705249009777,0.2306894118861013,0.23181026191227547,0.23440310786503166,0.23507323368063698,0.23777967568592145,0.23859365495731083,0.23945473332821746,0.24293392275234246,0.2444886816467918,0.24538817756984457,0.2460546008259932],"n_dims_used":45,"mean_confidence":0.9175160725911459},"coverage":{"mean_confidence":0.9175160725911459,"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}}