{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007757","470:4700008144","470:4700007762","470:4700007763","470:4700007667","470:4700007562","470:4700007654","470:4700008239","470:4700007747","470:4700007485","470:4700008070","470:4700007774","470:4700007210","470:4700007854","470:4700008860","488:4880004258","470:4700008776","470:4700007566","470:4700007478","470:4700008819","496:4960012297","470:4700007875","470:4700008226","470:4700008939","470:4700007404"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,470,470,496,470,470,470,470],"twin_sims":[0.7413540992896077,0.7384107450598488,0.7122368193316823,0.7015926365021544,0.6781948224800283,0.6273341304507325,0.6103493854354453,0.5913048104286746,0.5874228011380196,0.548345978151782,0.5440982987454556,0.528766286012359,0.5050400517100736,0.4872626808204668,0.4831833272478131,0.4781763302299075,0.47773171239421963,0.47378418071602896,0.4722747680291233,0.4722149786912485,0.4659354800637563,0.4581559073888193,0.45735906866333353,0.45300775461981707,0.45190911182638227],"twin_dists":[0.10047903212975223,0.1011446371197639,0.10699400654082442,0.10934202940454668,0.1144548250013524,0.12541814246634803,0.1290567848473441,0.1331354310421938,0.13396733651106246,0.1423709749342769,0.14328933376858335,0.14661544022611794,0.15180517019870743,0.15573591060346365,0.15664383012151378,0.1577614989820271,0.15786092742198868,0.1587450259660951,0.1590837177634486,0.1590971410892344,0.16051016640811258,0.16226992068346485,0.16245076414790352,0.16344032501237227,0.16369072480100272],"n_dims_used":43,"mean_confidence":0.9166259765625},"coverage":{"mean_confidence":0.9166259765625,"n_dims_used":43,"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}}