{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001057","488:4880000803","488:4880000897","470:4700001724","488:4880000875","470:4700002042","469:4690004522","470:4700002364","488:4880000900","470:4700002036","488:4880000808","488:4880006411","470:4700002876","469:4690005217","470:4700002679","496:4960000787","466:4660014062","488:4880004292","488:4880000586","470:4700002531","470:4700000739","470:4700002866","488:4880006357","470:4700001264","470:4700002186"],"twin_admin_codes":[488,488,488,470,488,470,469,470,488,470,488,488,470,469,470,496,466,488,488,470,470,470,488,470,470],"twin_sims":[0.5909650367180345,0.541185404184165,0.5115773669704513,0.4823478071701963,0.47443055689695596,0.46883655368406907,0.4359995144992856,0.41455641144997984,0.40466097135973583,0.37188094758196855,0.36043000891179094,0.3587040869648219,0.34855502654484893,0.3353443627197708,0.33464859362372446,0.3308826263569044,0.3299542334838599,0.32184865277586633,0.3147453024116961,0.3020207503441816,0.29711850233778864,0.29586592085225644,0.29569734805817394,0.28220719107423986,0.28169075012579814],"twin_dists":[0.1332082322335757,0.14391984364880983,0.15036935779755184,0.15683008042891616,0.15860009720977916,0.1598565623946008,0.16734307773394502,0.17235144231408286,0.17469983712444234,0.1826740421182607,0.18553946630845244,0.1859753229636357,0.18856050667674856,0.19198571288328092,0.19216810144047072,0.19315891278290245,0.1934041154521459,0.1955612982148854,0.1974768404872088,0.20097081775814568,0.2023396347982458,0.20269150510378015,0.20273892686030007,0.20658730646499318,0.2067368050992411],"n_dims_used":45,"mean_confidence":0.9228721618652344},"coverage":{"mean_confidence":0.9228721618652344,"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}}