{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006766","485:4850003648","485:4850002951","477:4770000091","485:4850004233","485:4850005741","485:4850001765","485:4850001757","485:4850005771","500:5000000604","485:4850006373","485:4850003877","485:4850002957","500:5000000467","485:4850006212","485:4850001816","485:4850003718","485:4850004903","485:4850001764","485:4850006456","496:4960000036","485:4850005107","485:4850004167","488:4880005615","485:4850001763"],"twin_admin_codes":[485,485,485,477,485,485,485,485,485,500,485,485,485,500,485,485,485,485,485,485,496,485,485,488,485],"twin_sims":[0.3515567439381546,0.18002166046121465,0.14664963514836415,0.1442192125672587,0.13334290266004906,0.12168567154354988,0.11733108753444896,0.11203718013598239,0.1094163053515983,0.10924399668224767,0.10181882475137422,0.08587953584206501,0.08401955092605205,0.08385845080463265,0.08310696825927462,0.0768708987983812,0.07633035931981,0.07619418284972021,0.0720843717227743,0.07076307626651754,0.06940173097363436,0.06794539690520944,0.06177133612917832,0.060884832430479284,0.05909555536785504],"twin_dists":[0.18779187531929056,0.24050834199699342,0.25448169057164155,0.25558697417671494,0.26071029639504617,0.2665633289462904,0.2688593575411142,0.27174041530056586,0.2732057543031634,0.2733030397333702,0.2776132268423174,0.28777148655561113,0.28905204805603074,0.2891640227116319,0.28968863076541784,0.2941952653366137,0.2945995717022224,0.2947017909535994,0.2978584663966779,0.2989042596506474,0.29999845375218864,0.3011884781235207,0.30647714472635673,0.307271684654264,0.3089047446284181],"n_dims_used":45,"mean_confidence":0.9182079739040798},"coverage":{"mean_confidence":0.9182079739040798,"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}}