{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000449","496:4960008181","496:4960008402","496:4960009573","496:4960011664","496:4960009202","496:4960009766","496:4960010432","496:4960009492","496:4960008596","496:4960012521","469:4690002980","490:4900002662","490:4900002509","490:4900002356","496:4960011566","496:4960009674","496:4960008092","466:4660000448","496:4960011565","496:4960009085","496:4960009773","496:4960009673","496:4960009091","496:4960009675"],"twin_admin_codes":[466,496,496,496,496,496,496,496,496,496,496,469,490,490,490,496,496,496,466,496,496,496,496,496,496],"twin_sims":[0.3779369595229756,0.3622341903734252,0.31504786799090495,0.3123101758487185,0.304450242623362,0.26589990615497444,0.2422991479678354,0.22609651340040354,0.2166807578165026,0.21633520514487156,0.21514871879343758,0.20643612190152252,0.2004347934698692,0.19698301897459441,0.18983660658916854,0.18959565919038268,0.1833707314101657,0.1806732569511193,0.1777898931269077,0.17335621268328674,0.1724029688140959,0.17069043467507355,0.16415812383679856,0.16125921566143386,0.16037766158083802],"twin_dists":[0.18117634082206974,0.18508498272925902,0.19739475367375797,0.19813913570181566,0.2002972506135656,0.21139125233673503,0.21868196348991745,0.223956743870499,0.22713782990108214,0.2272563209084768,0.22766414364212165,0.23070653674544708,0.2328534967053858,0.23410846336577806,0.23675599261618036,0.2368464578654185,0.23921211740529258,0.2402548199769521,0.24138163499736012,0.24313993985430293,0.24352215822700168,0.24421264349148347,0.2468930841413623,0.24810733208583102,0.24847972079259203],"n_dims_used":45,"mean_confidence":0.9152569240993924},"coverage":{"mean_confidence":0.9152569240993924,"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}}