{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004052","466:4660006630","466:4660004051","466:4660006271","466:4660006382","466:4660004675","466:4660004337","466:4660006381","466:4660005822","466:4660010039","466:4660009873","494:4940003346","466:4660005938","466:4660005479","466:4660009540","466:4660010201","466:4660003268","466:4660006629","496:4960005107","466:4660007041","466:4660009368","466:4660006345","496:4960004806","466:4660002272","466:4660003501"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,494,466,466,466,466,466,466,496,466,466,466,496,466,466],"twin_sims":[0.527276672363899,0.4127885909427128,0.3729153259855646,0.3557208405420565,0.34809486846367654,0.33231923323813317,0.3249935848661607,0.32461256317875103,0.3180611512792166,0.3015097000757971,0.29527296134821057,0.2938811116123205,0.29270407013605004,0.2896228282865478,0.2771301785566677,0.2744935469641334,0.2657625227574878,0.26161775269554655,0.25727281664078333,0.2519182907938469,0.2509417372248104,0.2504642569980121,0.2405865854423498,0.23674194092581347,0.23241122343075019],"twin_dists":[0.14693963830074297,0.1727691658745993,0.1824173879786323,0.1867312427156224,0.18867864300453466,0.1927802246042982,0.19472078335832488,0.19482237353682008,0.19657966585816009,0.20111290521096606,0.20285838309048973,0.20325087351863505,0.20358364886727737,0.20445856329828077,0.20806427310246528,0.20883781427752615,0.21143248549617435,0.212682771269216,0.21400684865405076,0.2156581787484139,0.21596174654660566,0.216110448736839,0.21922838320403767,0.22046434938782283,0.2218723804023729],"n_dims_used":44,"mean_confidence":0.9149733456698331},"coverage":{"mean_confidence":0.9149733456698331,"n_dims_used":44,"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}}