{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006085","480:4800005945","480:4800006357","493:4930001817","493:4930003335","480:4800006054","480:4800006039","493:4930001809","480:4800005889","480:4800005888","480:4800006137","480:4800006211","493:4930001493","480:4800006048","493:4930000995","493:4930001650","493:4930003155","480:4800006080","480:4800006049","480:4800006259","480:4800005988","480:4800006151","480:4800005873","480:4800005999","493:4930000992"],"twin_admin_codes":[480,480,480,493,493,480,480,493,480,480,480,480,493,480,493,493,493,480,480,480,480,480,480,480,493],"twin_sims":[0.6209115973024183,0.608483136840696,0.6020927066030312,0.5762796227607166,0.5598449217279993,0.5535231305289515,0.5276255064574433,0.5257353729854607,0.5245624358951533,0.5236250339119212,0.470269643532786,0.4528683060749946,0.43111013302419626,0.4199014173671056,0.409761224691107,0.4090393859141801,0.40130566193029277,0.40095948404698323,0.3990858018738536,0.3724808768411805,0.36996379471389185,0.36882403377136663,0.3585606436363072,0.3531877006435461,0.3453306706320078],"twin_dists":[0.12679456198669203,0.1294564081188933,0.13082478906006503,0.13635736113707225,0.13989061417457643,0.14125326664489368,0.14686370055379813,0.14727529625541497,0.14753088018681695,0.1477352332237003,0.15953419999282287,0.1634720953236423,0.16847596545857688,0.17109309418435018,0.1734863253334962,0.17365766589837053,0.17550189815076195,0.17558482109283505,0.17603420494751143,0.18252514238136464,0.18315066987658984,0.18343461018159282,0.18601159574846304,0.18737568310313438,0.18939003434634752],"n_dims_used":45,"mean_confidence":0.9248608059353298},"coverage":{"mean_confidence":0.9248608059353298,"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}}