{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007845","467:4670003385","494:4940001711","472:4720007835","496:4960002271","472:4720006183","468:4680003876","496:4960001206","466:4660000512","472:4720005710","493:4930006382","496:4960002566","468:4680004403","468:4680003950","496:4960002701","472:4720006304","467:4670003177","472:4720008021","468:4680001733","496:4960001423","496:4960002270","468:4680003276","468:4680001887","480:4800004041","472:4720005859"],"twin_admin_codes":[496,467,494,472,496,472,468,496,466,472,493,496,468,468,496,472,467,472,468,496,496,468,468,480,472],"twin_sims":[0.40187321535661913,0.3991681341983071,0.3759904130610405,0.3721357695677296,0.37110289778032857,0.36709476401882113,0.36060860429212727,0.35238341941400136,0.3504994670114051,0.35040132425879644,0.3383336213189626,0.33579589748915534,0.3283590153497895,0.321085880725367,0.31511825676026456,0.3147729354018834,0.31165238930590644,0.3088661888508489,0.302777214331041,0.3005424929334343,0.2974790452294516,0.2970912709157837,0.29555906013890726,0.29531548347459685,0.29353173633289786],"twin_dists":[0.17536601720196732,0.1760144382408015,0.18165644710089746,0.18261078196016445,0.18286732764390884,0.18386624790046394,0.18549442553819903,0.18758079655598542,0.1880622123894817,0.18808732829466057,0.19120443175239424,0.1918674576081489,0.1938263235196798,0.19576584654156198,0.19737566343308335,0.19746934172935104,0.19831854190753587,0.1990808682972389,0.20076075460419734,0.20138220300939969,0.20223851431473128,0.2023472752503359,0.20277784098409368,0.202846409412488,0.20334956703465884],"n_dims_used":45,"mean_confidence":0.9235960218641494},"coverage":{"mean_confidence":0.9235960218641494,"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}}