{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006829","494:4940005662","494:4940005884","494:4940006313","496:4960007396","494:4940007358","494:4940005293","494:4940005997","494:4940007357","494:4940006724","494:4940006204","494:4940006291","494:4940005125","494:4940005382","478:4780010116","494:4940005663","494:4940007467","478:4780009571","478:4780009476","494:4940005999","494:4940007356","496:4960006742","494:4940005539","487:4870001907","493:4930006873"],"twin_admin_codes":[494,494,494,494,496,494,494,494,494,494,494,494,494,494,478,494,494,478,478,494,494,496,494,487,493],"twin_sims":[0.41503409249412515,0.32609093461524785,0.3126267294866584,0.24512913261111013,0.23996692292750105,0.2312585294360512,0.1734878935280785,0.16030458775927528,0.14243094987086435,0.12373572403217731,0.11478328064811293,0.1143620918278115,0.11371754415402478,0.11162744853273583,0.10613670658630761,0.10441171241086547,0.10431723173346698,0.1041138553611175,0.09692862597554429,0.09539187558186595,0.09331886402935236,0.09232772446944246,0.09099612252057082,0.09076670134830295,0.09069011587874122],"twin_dists":[0.17223870203257782,0.1944285703936516,0.19805287496894466,0.21778446220922448,0.2194267176801555,0.22225004922632416,0.24308725852306992,0.24851065554262708,0.25640907641706323,0.2655040662017701,0.27023316635915856,0.27046252811532406,0.27081478342695464,0.27196773887585707,0.275078170134983,0.2760811123764866,0.2761364165424492,0.27625559518507387,0.2805878341251698,0.2815469128256032,0.2828601338647608,0.28349615261959,0.28435919686307726,0.2845088978869328,0.28455893782462466],"n_dims_used":45,"mean_confidence":0.9155904134114583},"coverage":{"mean_confidence":0.9155904134114583,"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}}