{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008389","488:4880000635","488:4880001217","485:4850008936","481:4810000729","488:4880002487","470:4700008537","494:4940002268","488:4880002184","474:4740001148","488:4880001858","494:4940001338","466:4660011416","481:4810000442","470:4700005561","488:4880002101","496:4960005304","470:4700006124","472:4720000533","470:4700002863","479:4790001198","485:4850003722","485:4850003224","470:4700005263","485:4850002209"],"twin_admin_codes":[485,488,488,485,481,488,470,494,488,474,488,494,466,481,470,488,496,470,472,470,479,485,485,470,485],"twin_sims":[0.035736103991870334,0.032634672944426145,0.030979366094243167,0.030247733721800264,0.029484904326451677,0.023109947685416993,0.023046072687523036,0.022362775684000455,0.019681295849623148,0.01852504694266352,0.01823166054600922,0.017376031810794144,0.01723831070827778,0.016607448429446503,0.01604996556345006,0.014387205796766375,0.014334194558489272,0.014189297985880039,0.013106476282161819,0.012656358466666594,0.01203584695848514,0.011334443665740759,0.01104242157336546,0.010885652054198726,0.010642739486832703],"twin_dists":[0.3352469732743873,0.3397840250084904,0.3423583079054157,0.3435338055725456,0.34478566903067703,0.35650450332600797,0.3566354322943309,0.35805609461254906,0.3640234553802417,0.36681814081297714,0.3675514811508668,0.36975079521005993,0.37011362441469087,0.3718088588077825,0.3733546400518279,0.37826336071095107,0.378427931131464,0.3788805097508445,0.38239816703212437,0.3839365551996071,0.3861387508014822,0.3887527228379645,0.38988359664289307,0.3905017086008769,0.3914752861251385],"n_dims_used":45,"mean_confidence":0.9013363308376736},"coverage":{"mean_confidence":0.9013363308376736,"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}}