{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004745","474:4740003524","486:4860000958","474:4740004130","474:4740004529","487:4870012438","487:4870011578","487:4870010718","487:4870011579","478:4780001440","474:4740003518","474:4740000276","486:4860000951","474:4740004352","474:4740003522","474:4740000785","474:4740004492","486:4860002026","474:4740000179","474:4740000129","487:4870013110","487:4870011913","474:4740004495","474:4740004746","474:4740000116"],"twin_admin_codes":[474,474,486,474,474,487,487,487,487,478,474,474,486,474,474,474,474,486,474,474,487,487,474,474,474],"twin_sims":[0.5232715349292782,0.434543772801139,0.3193204834663767,0.2879141908493391,0.28692233995735916,0.2826674190801094,0.27541302177692106,0.2748497316581507,0.2656704745217487,0.26421504372059523,0.25915288820406984,0.25489949403995776,0.2527618658381815,0.2482907424757075,0.24384145535869436,0.2433917567321627,0.23793565550682189,0.23682150784833228,0.2288105445483739,0.22823026055051604,0.2263694987184795,0.22285951849175123,0.220032840977322,0.21804362254372323,0.2148809121416979],"twin_dists":[0.14781231730976066,0.16767984317576273,0.19624030992858146,0.2049461212386545,0.20522993917213006,0.20645421964400948,0.20856754231209176,0.20873305102029163,0.211460119546822,0.21189785381155596,0.21343220060480259,0.21473606185067332,0.21539655138343675,0.21678964929309844,0.21819200191699573,0.21833465518138745,0.22007920683031887,0.2204386383840587,0.22305624152189957,0.2232481801320878,0.223865845715654,0.22504019676204726,0.22599492835055182,0.22667173514648128,0.22775640462910576],"n_dims_used":45,"mean_confidence":0.9232483757866754},"coverage":{"mean_confidence":0.9232483757866754,"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}}