{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006290","485:4850006379","485:4850002859","485:4850003149","485:4850004163","485:4850005726","485:4850006530","485:4850004297","485:4850003722","485:4850004771","485:4850005803","485:4850003224","485:4850004027","485:4850006460","485:4850006300","485:4850005569","485:4850004777","485:4850003567","485:4850006546","485:4850005036","481:4810006154","485:4850003408","485:4850004500","485:4850004517","481:4810005823"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,481],"twin_sims":[0.5138142771849042,0.4100634893145451,0.3785628782207388,0.34633808610575806,0.33684125550340194,0.31069546122349384,0.30633582368104795,0.2716625564092851,0.26969593045034806,0.26704529193373383,0.2645801535852075,0.2514365090209516,0.25111843059155764,0.23614401950966563,0.23557687268680277,0.23176623726594855,0.22325005362976733,0.22049669144469833,0.21334576632279503,0.20907288916181968,0.2033139198319452,0.19255184368636274,0.1902069299816606,0.18717900402599036,0.1868206410882561],"twin_dists":[0.149879143127908,0.1734146171801896,0.18102221686453937,0.18913041975559503,0.19159401228374548,0.19857992332701366,0.1997766256902591,0.20967346738544224,0.21025713941583796,0.21104800014431752,0.2117879026166539,0.21580784964501795,0.215906764532976,0.22065774062749485,0.22084147412811708,0.2220835514869716,0.22490892752627414,0.2258376991429451,0.22828677529104743,0.22977673360722403,0.23181807200908186,0.23574203927352277,0.2366171086723984,0.23775828929142973,0.23789420508836842],"n_dims_used":45,"mean_confidence":0.910373772515191},"coverage":{"mean_confidence":0.910373772515191,"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}}