{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007213","485:4850007420","500:5000000307","485:4850007215","500:5000000210","500:5000000308","500:5000000255","500:5000000062","500:5000000211","500:5000000412","485:4850007210","500:5000000063","500:5000000251","500:5000000249","500:5000000202","485:4850006844","500:5000000035","500:5000000253","500:5000000078","485:4850006989","500:5000000106","500:5000000031","485:4850006854","485:4850007153","485:4850007143"],"twin_admin_codes":[485,485,500,485,500,500,500,500,500,500,485,500,500,500,500,485,500,500,500,485,500,500,485,485,485],"twin_sims":[0.8611506693040542,0.8394711785340725,0.672067203188509,0.6447727990787684,0.596981884018093,0.5834794157773241,0.5396490045198543,0.5357531914166437,0.5270987620759928,0.5126428291556143,0.5097197591465034,0.4971289788025006,0.4968335266593941,0.48734412579695385,0.48573542993731217,0.4783542615119523,0.4780103682542773,0.47317635758799426,0.4699227404858069,0.461984091907464,0.448073928794066,0.44609243223866946,0.44119640638588126,0.43829063794820367,0.4344711998006208],"twin_dists":[0.07101315512417086,0.07683108038548808,0.1157846807700012,0.1216747589092872,0.13191930466194315,0.13481273380607664,0.14425265680267996,0.14509737770340356,0.14697837184805548,0.15013579663950896,0.15077686254017922,0.1535494119285718,0.1536147030851279,0.15571780766702084,0.15607554710490268,0.157721717141428,0.15779860902780274,0.15888137011209286,0.15961220260296352,0.16140267286925136,0.16456661091627228,0.16502025316486615,0.1661444612872912,0.16681396164580686,0.16769664370232581],"n_dims_used":45,"mean_confidence":0.9182454427083333},"coverage":{"mean_confidence":0.9182454427083333,"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}}