{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005978","470:4700006799","470:4700006270","470:4700005525","470:4700005546","470:4700005979","470:4700006539","470:4700006797","470:4700005842","490:4900001209","466:4660000828","496:4960004496","470:4700005254","470:4700005974","493:4930002570","470:4700005098","496:4960006545","466:4660013956","470:4700007028","470:4700007118","487:4870011469","470:4700005096","496:4960007547","470:4700006776","496:4960006884"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,490,466,496,470,470,493,470,496,466,470,470,487,470,496,470,496],"twin_sims":[0.6026902348462643,0.5720694585112417,0.5020088577778326,0.486777253188917,0.4839452301993755,0.4496409070839269,0.44260355856543526,0.4102714807888877,0.39502164775061693,0.3737101337453322,0.36836615991363403,0.35588342591062105,0.3506485138773835,0.342052805805743,0.3212780449638087,0.30863724034761414,0.3042258440796316,0.30184967075516195,0.29983773190982527,0.2952813087672813,0.29346432219951174,0.2931187440073313,0.28829215172860717,0.28703550760294483,0.28378623716936474],"twin_dists":[0.130696836275805,0.13726140366969192,0.15247259438021651,0.155843826703928,0.15647407795912785,0.16420840405904116,0.16582086583237274,0.17336528752521704,0.17701227618401918,0.18222041554115861,0.1835488000588408,0.1866899615803315,0.1880240765465355,0.19023754501051482,0.19571428933344986,0.19914368542923158,0.20035933311597023,0.2010183674565566,0.20157874729411424,0.20285603248553266,0.20336861856492022,0.20346632120448976,0.20483812184753,0.2051975265955718,0.2061312293764832],"n_dims_used":43,"mean_confidence":0.9144099923067315},"coverage":{"mean_confidence":0.9144099923067315,"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}}