{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003427","489:4890000199","499:4990001455","479:4790003056","481:4810001175","488:4880003084","485:4850004242","485:4850001153","485:4850002712","488:4880002710","488:4880005736","472:4720002288","481:4810000288","485:4850000644","488:4880004969","484:4840007559","485:4850002437","470:4700006020","472:4720000222","472:4720002819","485:4850002638","481:4810005188","470:4700000544","472:4720003042","470:4700000911"],"twin_admin_codes":[485,489,499,479,481,488,485,485,485,488,488,472,481,485,488,484,485,470,472,472,485,481,470,472,470],"twin_sims":[0.3679299408817577,0.12761252610038246,0.10166389167415188,0.09353397274186602,0.09073345026439915,0.08647255243108722,0.08184927420709247,0.06941969760065128,0.0653026502551776,0.06371649236098921,0.06299583447418425,0.0528158882908573,0.049081600592561815,0.04370187794698865,0.03992140981047042,0.03918995078598524,0.038800381610268546,0.033647408669084916,0.03339167166587552,0.03332824228271665,0.032218165868263135,0.030791998132173422,0.02986035168200259,0.029765983196492346,0.028702224862018497],"twin_dists":[0.18365765534804915,0.26353685666144044,0.27770573539453547,0.28272280245368864,0.28453061960015386,0.2873678536026382,0.29057516778289433,0.2999838998567164,0.3034020720836717,0.3047660212940807,0.3053949164408396,0.3149794089876122,0.31888199251838056,0.3249647680772852,0.3296276155656627,0.3305725367553765,0.33108189563853535,0.3382635429100102,0.33864377267085993,0.3387384637402608,0.34042106569351277,0.3426570640446447,0.34416610285725874,0.3443211989945846,0.3460993355156087],"n_dims_used":45,"mean_confidence":0.9115271674262153},"coverage":{"mean_confidence":0.9115271674262153,"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}}