{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000298","494:4940001000","494:4940000302","494:4940001169","494:4940000474","494:4940003860","494:4940000865","494:4940001172","494:4940000469","494:4940000637","494:4940004106","494:4940000699","494:4940000705","494:4940006687","494:4940004573","494:4940001001","494:4940000210","494:4940004695","494:4940004343","494:4940000520","494:4940000425","494:4940001003","494:4940000468","494:4940000942","466:4660009824"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,466],"twin_sims":[0.33185317029552563,0.32279305474632985,0.20105740777529185,0.19812228701094467,0.19433407860111887,0.17106976102132299,0.17030013883394798,0.16579501278932157,0.15737036526305268,0.1359128779120282,0.12825513193694552,0.12044103944749819,0.09295167593231408,0.0882111322196539,0.08694395210216097,0.08106901594049361,0.07918544703399535,0.07835386646930527,0.07537202237956023,0.07339776450959666,0.07050899107049018,0.06586516038827077,0.06533979898498961,0.06452867002446869,0.0522300545361691],"twin_dists":[0.19290298005185616,0.19530841823127404,0.23262872226920414,0.23369259034943593,0.235081902027055,0.24405927447142572,0.24437070304966085,0.24621429215932408,0.24976138559083935,0.2594722726264159,0.2632151710378351,0.26721308513191305,0.28309513532419817,0.28619705624692576,0.28704856695725456,0.2911306576308063,0.29248949906255256,0.2930976838273829,0.29532208351449285,0.2968342025230236,0.29910717818782573,0.3029248653497827,0.30337045357059483,0.30406419871170376,0.31557614732116857],"n_dims_used":45,"mean_confidence":0.9158493041992187},"coverage":{"mean_confidence":0.9158493041992187,"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}}