{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003242","498:4980003497","498:4980004307","468:4680009252","500:5000010011","498:4980003251","498:4980004753","500:5000010188","498:4980003040","500:5000008010","498:4980000306","498:4980004575","498:4980004708","498:4980004055","484:4840005445","498:4980001431","498:4980004258","498:4980000481","498:4980004190","498:4980004742","473:4730007379","500:5000010016","498:4980002825","498:4980004309","498:4980000769"],"twin_admin_codes":[484,498,498,468,500,498,498,500,498,500,498,498,498,498,484,498,498,498,498,498,473,500,498,498,498],"twin_sims":[0.5061361072804375,0.4470358988043891,0.3797726993618936,0.37414985910808995,0.3705129208488701,0.3623886675284065,0.310731728728203,0.30099120491655257,0.297659152005257,0.27938755315440067,0.27869838975713707,0.27052066684352455,0.26779768326062786,0.24898713149040994,0.24566023876085666,0.24321397351046656,0.24314673079576926,0.2353243815152379,0.22860523900370963,0.22532944056022067,0.22453412300530487,0.22290891646392985,0.22254559170086075,0.22153364614591955,0.2171871344372111],"twin_dists":[0.1515641008371187,0.16480416166045792,0.180724664782283,0.18211152962842359,0.18301402542495193,0.1850461225912279,0.1985700086033063,0.20125720612436923,0.20218802723233614,0.20740556167849272,0.20760631766084614,0.21001204822242614,0.21082301918597893,0.2165716221086796,0.21761677328552037,0.2183910984886524,0.21841245391686717,0.22092336451622352,0.22312411292084097,0.22421255302505133,0.2244783931786708,0.22502358432189265,0.2251458271639979,0.2254870061561611,0.22696442140970916],"n_dims_used":45,"mean_confidence":0.9345985412597656},"coverage":{"mean_confidence":0.9345985412597656,"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}}