{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006396","485:4850004684","485:4850004479","485:4850004274","494:4940002606","485:4850004937","485:4850005614","494:4940003754","485:4850006490","494:4940001416","485:4850004343","494:4940001417","494:4940002264","500:5000000355","485:4850007010","500:5000000261","485:4850004953","485:4850006442","485:4850005272","485:4850004362","485:4850004887","477:4770000361","494:4940001473","485:4850006865","485:4850003199"],"twin_admin_codes":[485,485,485,485,494,485,485,494,485,494,485,494,494,500,485,500,485,485,485,485,485,477,494,485,485],"twin_sims":[0.3033827645083367,0.16186976466584366,0.16027219592115013,0.1434737724115017,0.12727273958969734,0.12559107444222511,0.11396970554902398,0.1110251603587658,0.10659929047670746,0.09903747892780534,0.09842948473344061,0.09761994929082325,0.09438816149103202,0.09339517350418239,0.09286666282123895,0.09192936578486868,0.09153707234418554,0.090719504069962,0.08737532159851177,0.08235669031731963,0.07955089237158654,0.07918549950014582,0.07848915287476299,0.07790503525182611,0.07565646358627974],"twin_dists":[0.2005928186946798,0.2478502876242938,0.24852437143964862,0.2559287435829258,0.2637074481844581,0.2645568548429778,0.2706767907482683,0.2723030672092193,0.27481137222152324,0.27929096615816484,0.27966261971483536,0.28016027631701357,0.28217991110059,0.28281138720214427,0.2831496484187101,0.2837533013324011,0.2840073971028478,0.28453973201319865,0.28675759751333,0.2902161927515649,0.29222384803020146,0.2924894608530727,0.2929983886985284,0.29342809905815614,0.29510686769246924],"n_dims_used":45,"mean_confidence":0.9163118150499132},"coverage":{"mean_confidence":0.9163118150499132,"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}}