{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007139","485:4850008969","500:5000006197","498:4980002504","500:5000006354","500:5000007270","485:4850008967","500:5000011291","500:5000004967","500:5000002711","500:5000011434","498:4980001630","500:5000006372","500:5000007626","498:4980001058","500:5000005145","498:4980003045","468:4680003992","500:5000006196","500:5000009327","500:5000009025","498:4980001225","500:5000010032","500:5000010137","500:5000002564"],"twin_admin_codes":[500,485,500,498,500,500,485,500,500,500,500,498,500,500,498,500,498,468,500,500,500,498,500,500,500],"twin_sims":[0.7280415040068441,0.6728985790562949,0.6676914357237169,0.6400541644000545,0.6386431030976688,0.6380705414403357,0.6318149321729851,0.6306280124823992,0.6220453502954331,0.6167987054869027,0.6008667470164321,0.5965268852036637,0.5935875843350965,0.5886860101008848,0.5872747576571269,0.5716478081545318,0.5604087531481938,0.551931133939433,0.5502830671985955,0.5498617782555857,0.5461474115370422,0.5439820483680016,0.5421037454933282,0.5412384459717695,0.5407079634019456],"twin_dists":[0.10347618395288621,0.11560444085240511,0.11673240508974363,0.12268877524516222,0.12299182583839867,0.12311477150281226,0.12445727261195134,0.124711851954356,0.1265516461910571,0.12767561222909632,0.13108731814441232,0.13201675730510998,0.13264636560061363,0.13369660071347145,0.13399906800785774,0.13735198105850874,0.13976918848739367,0.14159678747084295,0.14195257287555785,0.14204354859287185,0.1428461560213814,0.14331448499217378,0.1437209976005609,0.14390835695246465,0.14402324735475283],"n_dims_used":45,"mean_confidence":0.9199286566840278},"coverage":{"mean_confidence":0.9199286566840278,"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}}