{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001754","488:4880005843","488:4880005668","470:4700001291","488:4880001643","469:4690002041","469:4690001952","470:4700002535","496:4960012185","466:4660014291","496:4960004114","496:4960003979","488:4880004530","466:4660010917","488:4880003935","469:4690001582","487:4870006458","470:4700006194","470:4700002571","466:4660003686","488:4880000562","470:4700000182","488:4880004913","469:4690001583","469:4690002936"],"twin_admin_codes":[469,488,488,470,488,469,469,470,496,466,496,496,488,466,488,469,487,470,470,466,488,470,488,469,469],"twin_sims":[0.5597131923845018,0.5357266576507564,0.4986796902620279,0.46721402995006944,0.4412731239527997,0.43201115471710677,0.42316343840390697,0.40990328733127435,0.40741335403173684,0.39875516721564114,0.3952151577031874,0.3816076634406182,0.37475646965558007,0.3669732922089009,0.3458209317015278,0.342844601182839,0.3392740891462917,0.3357439502632641,0.33418018643361136,0.331897625057838,0.3278198689524284,0.324926049429423,0.3244751206400984,0.3237849187786057,0.32368246062787726],"twin_dists":[0.13991898558725413,0.145103135076755,0.15320690480091803,0.1602219411990869,0.1661268086338544,0.16826680818322942,0.17032847592029232,0.17345262001904962,0.17404412126336127,0.1761136038977045,0.17696560190436392,0.18027423350116067,0.18196142232606824,0.1838966063091414,0.18926364232267737,0.19003242724166436,0.1909593990866214,0.19188105800397015,0.1922910054926666,0.19289126713191238,0.19396927523215368,0.19473878521758678,0.19485903550724779,0.195043273382191,0.1950706414959347],"n_dims_used":45,"mean_confidence":0.9043457878960504},"coverage":{"mean_confidence":0.9043457878960504,"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}}