{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006326","470:4700002513","470:4700002853","470:4700006809","472:4720002100","470:4700001152","470:4700000744","496:4960004940","470:4700000632","488:4880001056","470:4700004732","470:4700003877","488:4880002723","493:4930001933","470:4700002683","499:4990000742","472:4720002887","499:4990002018","470:4700001402","470:4700001307","470:4700002518","470:4700000890","470:4700000999","488:4880000344","481:4810001788"],"twin_admin_codes":[488,470,470,470,472,470,470,496,470,488,470,470,488,493,470,499,472,499,470,470,470,470,470,488,481],"twin_sims":[0.7845310938715073,0.5304623111077098,0.4633911186761282,0.4238709053654646,0.4140101478164385,0.3794743449315335,0.3762336338559159,0.3747866397439275,0.35744042112572705,0.3515641590176993,0.35120949749830843,0.3499179005877835,0.3485449421743703,0.34658321305188694,0.34609148913155935,0.3450729397812113,0.3387679690771084,0.3367336990054288,0.33622383139163087,0.32863989891083517,0.32591118705602673,0.3202630194739631,0.3182360070827785,0.3169233057702485,0.3152163679797993],"twin_dists":[0.0904786389386592,0.14624655810202208,0.16108456091475534,0.17016297259681606,0.17248043801125224,0.18079800151473666,0.18159639168588498,0.1819539597763626,0.1862951249463787,0.18778998084426382,0.1878806165063786,0.18821109596496907,0.18856309475676925,0.18906731008290492,0.18919393171915597,0.1894565169040606,0.19109121983772162,0.1916221257645556,0.1917554628061549,0.19375190003294054,0.19447639795044375,0.19598681395134662,0.19653250178810228,0.19688693608325605,0.19734905857971158],"n_dims_used":45,"mean_confidence":0.9184164259168837},"coverage":{"mean_confidence":0.9184164259168837,"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}}