{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000388","467:4670002079","472:4720006767","484:4840005212","469:4690003299","479:4790002398","484:4840007001","472:4720005826","484:4840002511","470:4700001325","467:4670000440","467:4670004237","468:4680001308","472:4720002941","473:4730003113","472:4720006297","496:4960004598","473:4730003251","470:4700001329","468:4680006743","472:4720005755","472:4720006295","498:4980000894","478:4780008662","468:4680007070"],"twin_admin_codes":[468,467,472,484,469,479,484,472,484,470,467,467,468,472,473,472,496,473,470,468,472,472,498,478,468],"twin_sims":[0.03075360522617899,0.010996764276723511,0.006188502736947661,0.004754410122150446,0.00403589492592012,0.0029397090225741704,0.001801843960958325,0.0016878793562536277,0.001612737361941238,0.0015554561497234272,0.0009440779424981475,0.0009082886054287346,0.0008676217597433267,0.0007561730186403349,0.0005633835283131494,0.00045240882797171296,0.00043889678452021255,0.0004171488699571506,0.0003891390016318279,0.00036160316571235535,0.00033837954425709656,0.0002969630562364771,0.0002601470046139631,0.00023192379575667522,0.00021609107281525864],"twin_dists":[0.3427184731955483,0.3900628049727331,0.4141779504725365,0.42477823810888937,0.4312352136481944,0.443457941198434,0.46170132599306213,0.4640821741730912,0.46573441391203496,0.4670423237472696,0.4847399505775607,0.4860828654469401,0.487669783150516,0.4924021358851941,0.5023826512866736,0.5096948801110939,0.5106973427802178,0.5123731200236525,0.5146561971292984,0.5170558669731002,0.5192167721394129,0.5234410015387634,0.5276889660074033,0.531347041523204,0.5335869438217639],"n_dims_used":45,"mean_confidence":0.9160848829481337},"coverage":{"mean_confidence":0.9160848829481337,"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}}