{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004082","485:4850004433","485:4850003214","485:4850003209","485:4850004083","485:4850003386","485:4850003853","485:4850003939","485:4850003553","485:4850003793","485:4850004694","485:4850004695","485:4850003547","485:4850003028","485:4850002840","485:4850004291","485:4850003300","485:4850004009","485:4850004004","485:4850004699","485:4850003551","485:4850004154","485:4850003459","485:4850003021","485:4850002844"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8053688346831275,0.7588168508604929,0.746527962658892,0.7197023790493936,0.71045605966657,0.7066227795147166,0.7005670035954255,0.6834316889785255,0.6680728700583043,0.6666618204227368,0.6618486793597061,0.6612278029128033,0.6571433595157662,0.6503456914520375,0.6485171690922491,0.6473558094698585,0.6361040240263914,0.6257686880088296,0.6238482997764008,0.6230316861116284,0.6165759502119154,0.6137930685277219,0.6129891094123632,0.6102686116856891,0.6000932043717752],"twin_dists":[0.0854520688262834,0.09649155837125642,0.09930468689857971,0.10533733923248946,0.10738793183630534,0.10823436296473134,0.10956747285967766,0.11331555652730482,0.11664985267000955,0.11695518513497813,0.117995575513771,0.11812966216438893,0.11901111286079342,0.12047582291399023,0.12086937867888806,0.12111925041205196,0.12353694673228272,0.12575371571193042,0.12616530038102436,0.1263402966242731,0.1277233235655917,0.12831933617764776,0.12849150753113853,0.12907408134693957,0.13125297083217233],"n_dims_used":44,"mean_confidence":0.9175064780495383},"coverage":{"mean_confidence":0.9175064780495383,"n_dims_used":44,"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}}