{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004542","485:4850009001","500:5000009865","468:4680001482","498:4980001098","500:5000003652","473:4730005086","500:5000006121","468:4680001096","478:4780005961","498:4980000995","500:5000003296","473:4730008312","468:4680000637","477:4770003523","468:4680001655","498:4980003343","485:4850008974","498:4980000493","498:4980001091","468:4680007220","468:4680006056","498:4980000663","468:4680004868","500:5000009534"],"twin_admin_codes":[498,485,500,468,498,500,473,500,468,478,498,500,473,468,477,468,498,485,498,498,468,468,498,468,500],"twin_sims":[0.39793185480050475,0.3527172199217991,0.35253252774839045,0.33986250960451664,0.3395620222851351,0.3212467545780428,0.3045630588930619,0.2856105048470459,0.2799738083594065,0.27234012590638684,0.26730879254399925,0.2665863289007696,0.26362123153488193,0.26141202027416016,0.2588558039944773,0.25366010946085055,0.25322124299382653,0.24950367188127334,0.2447302391731407,0.24441805334476246,0.23428301888211164,0.2331747994803514,0.23062535013738772,0.22563892201732055,0.22342042318667363],"twin_dists":[0.17631144566847815,0.18749563887610554,0.18754275152467126,0.19080627569385677,0.19088445305852114,0.19572268329281758,0.20026604868125342,0.2056062256581784,0.20723502009729353,0.20947297636421125,0.210969163143006,0.21118543323793662,0.2120768804933124,0.21274515308894792,0.21352282979892062,0.21511857921232586,0.21525431331218403,0.21641015452088538,0.2179105609214084,0.2180093419825003,0.22126171855550383,0.22162287988310245,0.22245803174674034,0.2241092753566703,0.2248517097458613],"n_dims_used":45,"mean_confidence":0.919321780734592},"coverage":{"mean_confidence":0.919321780734592,"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}}