{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001298","485:4850002386","485:4850001733","485:4850002753","485:4850001881","477:4770001017","473:4730001599","499:4990002738","485:4850002049","485:4850002465","479:4790001643","467:4670000765","485:4850003118","477:4770003996","478:4780003173","499:4990002477","489:4890004617","477:4770001299","480:4800005774","477:4770000067","472:4720005227","499:4990002847","472:4720001228","466:4660000568","470:4700007644"],"twin_admin_codes":[485,485,485,485,485,477,473,499,485,485,479,467,485,477,478,499,489,477,480,477,472,499,472,466,470],"twin_sims":[0.32301509658183897,0.22425971057256136,0.20217855281328267,0.18217513165219118,0.18184452114631816,0.17773799071339771,0.1679829325990246,0.15971286969982693,0.15935129977904597,0.14284552569947853,0.13321509292535805,0.12880916615437432,0.12381579358133107,0.11631211155628206,0.11184611953454102,0.10703733945402426,0.1045273537469629,0.10395389177500297,0.10042824835817052,0.09955782615806451,0.0979336343833919,0.09389174412114461,0.08476608586583469,0.08044979504355047,0.0794728872668488],"twin_dists":[0.19524902265904875,0.2245702626547938,0.2322251745748793,0.23967292741345125,0.23980072859575066,0.2414020368214567,0.24531450726362128,0.24876152925993428,0.24891515883494675,0.2562178073990874,0.26077233186698445,0.2629388014024682,0.2654629661913419,0.2694060269695457,0.27184633783550777,0.2745595525960678,0.27601347485419336,0.27634946139476224,0.27844749355684784,0.27897430679497703,0.27996705751261963,0.2824949420628076,0.2885353849716483,0.2915745558500076,0.2922804694751085],"n_dims_used":45,"mean_confidence":0.9182259453667535},"coverage":{"mean_confidence":0.9182259453667535,"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}}