{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005339","496:4960007745","496:4960005344","488:4880001837","496:4960005494","488:4880002238","496:4960007620","496:4960007634","481:4810001287","496:4960005492","470:4700007493","496:4960006828","466:4660001580","496:4960005338","488:4880002235","470:4700000424","488:4880002558","466:4660002204","470:4700001826","496:4960007626","493:4930001094","496:4960006438","488:4880003573","496:4960004123","470:4700000746"],"twin_admin_codes":[496,496,496,488,496,488,496,496,481,496,470,496,466,496,488,470,488,466,470,496,493,496,488,496,470],"twin_sims":[0.5104145980172647,0.2658509918749258,0.25982872221291586,0.2593458736103484,0.25287169626711015,0.2487692437060512,0.24862769694044573,0.24719912546791561,0.24186583476697252,0.23526521747956014,0.22515194638391178,0.21666398507754553,0.21631924745290215,0.20771005222644814,0.203792861784377,0.19426037719492628,0.1860393357450619,0.18284952466239546,0.1827552126358924,0.178164691382729,0.17520788769060253,0.17293021927323335,0.17247980529620643,0.1706481047486746,0.16908679057065187],"twin_dists":[0.15062439077499457,0.2114059315585313,0.21322627249783146,0.21337336308243063,0.2153625293681409,0.2166397969078418,0.21668410590181553,0.21713220592262114,0.21881998168872366,0.2209425614841508,0.2242718274897257,0.22714357838308383,0.22726179592438314,0.23025630599238908,0.23164680820080066,0.23510911728989392,0.2381911654674531,0.23941274025468368,0.23944908592962105,0.24123443458181323,0.24240175122483776,0.24331056249206234,0.24349129348127121,0.2442297734575143,0.2448637438572949],"n_dims_used":45,"mean_confidence":0.9321953667534723},"coverage":{"mean_confidence":0.9321953667534723,"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}}