{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006085","480:4800006049","493:4930001101","493:4930002307","480:4800006151","480:4800006211","493:4930003155","480:4800006357","480:4800006106","480:4800005999","493:4930001650","493:4930003335","480:4800005889","480:4800006054","493:4930001808","493:4930003512","480:4800006344","480:4800005988","480:4800005943","493:4930000883","493:4930001102","480:4800006039","480:4800005945","480:4800005888","480:4800006259"],"twin_admin_codes":[480,480,493,493,480,480,493,480,480,480,493,493,480,480,493,493,480,480,480,493,493,480,480,480,480],"twin_sims":[0.5840137772037535,0.5642613287567735,0.5257353729854607,0.5213534722713412,0.5046765000812482,0.4896577777039815,0.4427874200902816,0.42382529384845996,0.4213297177097452,0.4188224958242959,0.40918207941181267,0.3999574768105021,0.3984628882082349,0.3955582543659579,0.39172649491648065,0.38608719971302846,0.37701240700107735,0.33922909589934286,0.33915279709848895,0.323759319077003,0.3214219774051759,0.31922729911234193,0.3081246915091204,0.30727253785168096,0.30656391131908256],"twin_dists":[0.13469815292846068,0.138939940901322,0.14727529625541497,0.14823077890475908,0.15188516160933827,0.15520392967437202,0.16577861360436466,0.17017363937572888,0.17075799348274173,0.1713465456055315,0.17362378464905778,0.17582502349901905,0.17618381709288555,0.17688287346775125,0.1778086936590211,0.17917897996249238,0.18140422655631444,0.19097111345219725,0.1909909803878444,0.19505011099585098,0.19567568390540194,0.1962653947671992,0.19928441181040452,0.19951867919073146,0.19971377447630964],"n_dims_used":45,"mean_confidence":0.9241566975911458},"coverage":{"mean_confidence":0.9241566975911458,"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}}