{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008941","485:4850008046","485:4850007616","500:5000000938","485:4850008819","485:4850007740","470:4700007466","470:4700008886","489:4890000350","472:4720002759","499:4990001644","485:4850007733","485:4850007800","470:4700007317","485:4850008258","485:4850008517","467:4670000093","485:4850007377","485:4850008943","499:4990002196","499:4990002615","485:4850008620","479:4790001801","485:4850008138","477:4770000247"],"twin_admin_codes":[485,485,485,500,485,485,470,470,489,472,499,485,485,470,485,485,467,485,485,499,499,485,479,485,477],"twin_sims":[0.7397083990079939,0.45823152578832443,0.36850628241789035,0.36796281207618703,0.3665476680124312,0.3426923623753187,0.2603283955507271,0.24957421598640248,0.2488851720994933,0.24724952254240584,0.24368333671859382,0.2271133503674046,0.22617027963687925,0.2194995404849957,0.20888072647674558,0.20623426648315404,0.20010295113822085,0.19703397015784505,0.18702344459891918,0.18333649284866343,0.18301278809771543,0.18253754423632623,0.18100815418834307,0.1770023124377868,0.17537678034418017],"twin_dists":[0.10085140307572908,0.16225276488327378,0.1835138471703223,0.18364945033430227,0.1840030186919929,0.1900718456819391,0.2130742374917879,0.21638811944418165,0.21660351937238168,0.21711636963373487,0.21824214087971056,0.22361852775161162,0.22393217414550914,0.22617597329177067,0.22984422507324498,0.23077805017772465,0.23297349400490505,0.23408982888969537,0.2378172656420141,0.2392252841557894,0.23934985356181956,0.23953302086650194,0.24012477049203496,0.24169167400876299,0.24233469796753013],"n_dims_used":45,"mean_confidence":0.9191392686631944},"coverage":{"mean_confidence":0.9191392686631944,"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}}