{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002393","485:4850007406","485:4850008869","485:4850004820","500:5000001213","485:4850003932","500:5000000336","500:5000000554","500:5000000238","500:5000000555","485:4850003390","477:4770000782","485:4850005235","485:4850007876","470:4700008372","485:4850007408","500:5000002274","488:4880001159","485:4850001357","479:4790000195","488:4880000423","500:5000000948","500:5000002148","485:4850002490","500:5000000309"],"twin_admin_codes":[500,485,485,485,500,485,500,500,500,500,485,477,485,485,470,485,500,488,485,479,488,500,500,485,500],"twin_sims":[0.13986786896634545,0.11335367813308382,0.10906651530135948,0.10737791811109357,0.10103493152234344,0.09598371401975272,0.09076467667241112,0.08936673599373819,0.08434404006468597,0.08205675381565855,0.0802333178056649,0.07953202504965995,0.07839241429500321,0.0777189864473374,0.07466703211380862,0.07347678436249695,0.07312175060443431,0.07211327301251554,0.07205993807482333,0.0709853502683612,0.06887004515879315,0.06786076932620248,0.06676002487296782,0.06595051822583496,0.06476326428648987],"twin_dists":[0.25760087083764105,0.2710143212039362,0.2734033699533616,0.2743643175969623,0.2780824146457534,0.2811761202734168,0.28451022035328966,0.2854289488458532,0.28882702695943774,0.2904281703393709,0.2917303870055563,0.2922375391374958,0.29306937714812026,0.29356551109152007,0.29585833639723624,0.2967730522786919,0.2970482170319868,0.29783576548224944,0.29787766389139886,0.29872723041735805,0.3004305392610238,0.30125826624454793,0.30217251475200513,0.3028527428348035,0.30386282505170387],"n_dims_used":45,"mean_confidence":0.9166417439778646},"coverage":{"mean_confidence":0.9166417439778646,"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}}