{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001891","485:4850008888","473:4730002887","470:4700008943","485:4850008887","485:4850007086","485:4850008117","500:5000000870","500:5000000085","470:4700008905","480:4800003259","470:4700007203","473:4730003524","473:4730003298","485:4850005339","485:4850004069","476:4760000275","469:4690003035","485:4850002495","485:4850005266","500:5000001213","500:5000000181","476:4760001808","500:5000000686","470:4700001705"],"twin_admin_codes":[485,485,473,470,485,485,485,500,500,470,480,470,473,473,485,485,476,469,485,485,500,500,476,500,470],"twin_sims":[0.07706281422929974,0.07617266279101191,0.06777181650263729,0.05624295189363382,0.0522597897401627,0.04594412258283097,0.04474024006194607,0.037672556822880975,0.0342306416864005,0.03378372864731789,0.02514122896649346,0.023241545012391097,0.021137590951325357,0.018045262178730242,0.01695908397477108,0.016902904190972817,0.013396825384637006,0.013181622196034973,0.013045056900215356,0.012707407432580147,0.012536349414578646,0.01232449559085913,0.011964537278411633,0.011718059690421069,0.011649800887897308],"twin_dists":[0.29405226931880885,0.2947179581970574,0.3013316976005612,0.3115945573420802,0.3155457250730449,0.32235723407184746,0.3237436214208969,0.33258132248412925,0.33740552356949505,0.3380618681292589,0.35249602036563144,0.3562357456300206,0.36070062948367126,0.3680227802886268,0.3708571231726264,0.3710080097932722,0.3814304471964813,0.38214590462308573,0.3826053019727561,0.38375966976296694,0.38435489012673046,0.3851021200525851,0.38639824041016285,0.3873058447962412,0.3875601890949068],"n_dims_used":45,"mean_confidence":0.9177435133192274},"coverage":{"mean_confidence":0.9177435133192274,"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}}