{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011642","478:4780003830","479:4790004240","470:4700008656","475:4750010321","473:4730005246","473:4730006325","500:5000006267","475:4750008172","473:4730003349","475:4750007338","473:4730008006","473:4730006115","478:4780001718","473:4730005881","472:4720002018","473:4730009204","498:4980000661","473:4730005753","478:4780002866","500:5000007839","498:4980000093","498:4980000623","473:4730008857","498:4980003880"],"twin_admin_codes":[475,478,479,470,475,473,473,500,475,473,475,473,473,478,473,472,473,498,473,478,500,498,498,473,498],"twin_sims":[0.3670526070841667,0.289458771497809,0.1679930798414319,0.16686659992971256,0.1519391062812225,0.14292624962906686,0.13983620939022967,0.1340604565503937,0.13032061423058017,0.128445057466529,0.1282592959450453,0.12612485353838498,0.12481899176430061,0.12095875385338185,0.11484807012999633,0.11410336678855512,0.11261856530887414,0.11174858890602248,0.10508859012021744,0.10403965608254005,0.1030569638160302,0.09973732277216903,0.0983033712578231,0.09723841448781735,0.09488573653337729],"twin_dists":[0.18387678325146234,0.204505302059674,0.2453103539196828,0.24577253813681957,0.25212217174923873,0.2561806125436289,0.25761569343000607,0.2603628420836729,0.26218938501746614,0.26312032869863433,0.2632130905352715,0.26428631433580835,0.26494972561838054,0.26694219437912425,0.2701979421962194,0.2706037413240141,0.2714189546649885,0.2719004619119557,0.2756860379561022,0.2762991211445058,0.27687787162118266,0.27886537417970964,0.2797399354510002,0.2803959462449296,0.28186545319894474],"n_dims_used":44,"mean_confidence":0.9151585318825461},"coverage":{"mean_confidence":0.9151585318825461,"n_dims_used":44,"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}}