{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790001566","470:4700008665","468:4680003885","470:4700005246","485:4850004665","470:4700006822","488:4880002622","472:4720001661","484:4840003749","496:4960004256","479:4790003524","470:4700002228","485:4850000509","496:4960003152","496:4960004712","470:4700004819","470:4700008677","478:4780006687","485:4850000492","470:4700003558","470:4700007208","479:4790000325","478:4780001902","470:4700000561","496:4960005311"],"twin_admin_codes":[479,470,468,470,485,470,488,472,484,496,479,470,485,496,496,470,470,478,485,470,470,479,478,470,496],"twin_sims":[0.42130147680138447,0.3108976456194859,0.2745488719363358,0.2178814914225139,0.15832286930032458,0.1562327305018626,0.15395565146814386,0.15378199781677246,0.15277802116685393,0.1516149572011944,0.14862292462667812,0.14079291486124715,0.14075199953610787,0.13625707224462127,0.13404571243969815,0.13303007158437571,0.1262846231625773,0.12216383165789631,0.11948316070510875,0.11837854515930243,0.11511608536057724,0.1117014590355192,0.10951583965989045,0.10676344268302923,0.10244261867894419],"twin_dists":[0.1707646145706517,0.19852465908147124,0.20882153628737582,0.22672708058316943,0.24935352663216231,0.25025088417457225,0.2512385414841391,0.2513142996208687,0.25175352840167053,0.2522650126393371,0.2535942214425547,0.2571688767662888,0.25718793933872597,0.259307802067198,0.26036996740604484,0.26086221568299445,0.26420550565274775,0.26631505473643174,0.2677166434060763,0.268301188728338,0.27005239221205135,0.2719266294368299,0.2731496112829798,0.274716912670585,0.2772418761864737],"n_dims_used":43,"mean_confidence":0.9166108952012173},"coverage":{"mean_confidence":0.9166108952012173,"n_dims_used":43,"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}}