{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008308","470:4700008137","470:4700007297","470:4700008559","470:4700008039","470:4700008321","470:4700008554","470:4700008777","470:4700008681","466:4660008474","466:4660007718","470:4700007388","470:4700007666","470:4700008412","470:4700007412","470:4700007473","466:4660008169","470:4700008620","470:4700007948","470:4700007973","466:4660008323","470:4700007386","470:4700008316","470:4700007478","466:4660008319"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,466,470,470,470,470,470,466,470,470,470,466,470,470,470,466],"twin_sims":[0.8332004144098097,0.8240732673517218,0.8210585031411933,0.8186169239080117,0.809756983091751,0.8080595849288043,0.806543299865439,0.8049094449171962,0.8010441054787444,0.7525289501135195,0.742123268765292,0.7336060993449758,0.6964226851199785,0.6958776411042283,0.6724068809792819,0.6711246403026194,0.6704142316721583,0.665033434752627,0.6637165495325564,0.6392105844676885,0.6375091761181418,0.6355228080911568,0.61973795745249,0.6140420087888291,0.6124015567651692],"twin_dists":[0.07845990103785602,0.08079317142354363,0.08155474891773568,0.08216838500160237,0.0843726679912359,0.08479112887485331,0.08516393996435395,0.08556461988463888,0.0865083558606302,0.09793532074199858,0.10030480327075107,0.10222748238160959,0.11047708916921309,0.11059656206012172,0.115711046594212,0.11598895614124999,0.11614287009828363,0.11730735927566233,0.11759202200167136,0.12286995854639353,0.12323530090243447,0.1236616964181938,0.12704600091337245,0.12826602344774016,0.12861733136936276],"n_dims_used":43,"mean_confidence":0.9172518530557322},"coverage":{"mean_confidence":0.9172518530557322,"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}}