{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001215","472:4720007374","478:4780001626","500:5000011431","498:4980001122","478:4780006407","498:4980001216","489:4890004654","468:4680001320","489:4890004699","500:5000009251","468:4680001103","478:4780001618","472:4720007373","479:4790001731","500:5000011099","489:4890004271","472:4720000924","489:4890000848","472:4720000628","500:5000010951","498:4980003776","498:4980002133","489:4890003062","498:4980005054"],"twin_admin_codes":[498,472,478,500,498,478,498,489,468,489,500,468,478,472,479,500,489,472,489,472,500,498,498,489,498],"twin_sims":[0.4315101457396281,0.40735118235251655,0.40687320044343755,0.2903268223316882,0.28209246926041076,0.27636346906111553,0.2714563290191396,0.2568876054968679,0.2500540861731083,0.2426150305292515,0.23651269827951604,0.22447256536481552,0.2186926781849448,0.21617014294523887,0.2129381524182389,0.2046717786219628,0.2042072096427739,0.20364267640587258,0.19588285422187557,0.19154651312554485,0.18743043673934326,0.1852906781958202,0.18307088052900147,0.1806479202788051,0.18009236612799634],"twin_dists":[0.16838308729390836,0.17405891099719106,0.17417264935684168,0.2042581787806437,0.2066205016723654,0.2082887462746489,0.20973455067493443,0.21412491619355653,0.21623833335430534,0.21858144976384508,0.2205384576956691,0.22449899532044457,0.22645044844434103,0.22731296619286714,0.2284280331968341,0.2313332346667836,0.2314988649759625,0.23170048292494141,0.23451164553779252,0.2361162907174078,0.23766303771920252,0.23847654031789364,0.23932748675349994,0.24026466581841932,0.240480800559715],"n_dims_used":45,"mean_confidence":0.927677239312066},"coverage":{"mean_confidence":0.927677239312066,"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}}