{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009421","496:4960009225","496:4960009508","496:4960009601","470:4700006767","496:4960008541","496:4960009120","488:4880003474","496:4960009326","488:4880003478","496:4960008813","496:4960008823","469:4690001507","496:4960010703","488:4880003928","496:4960008826","499:4990000443","488:4880003666","469:4690001090","469:4690002062","470:4700005196","488:4880003070","496:4960009230","488:4880003423","496:4960010057"],"twin_admin_codes":[496,496,496,496,470,496,496,488,496,488,496,496,469,496,488,496,499,488,469,469,470,488,496,488,496],"twin_sims":[0.6409267430693334,0.626981546634769,0.512559759914857,0.5077478270040436,0.49490229275453157,0.4921367322695975,0.4846045056791868,0.4832825554554071,0.4607825892595592,0.418094528664268,0.4090794082589583,0.38544377508440936,0.3729309749417479,0.36826358367543577,0.36251022304147296,0.36203356046462887,0.3606717668534948,0.34639786930392563,0.344718164912246,0.3376724043003367,0.3372556614138761,0.3313198114842453,0.3277120446203364,0.31546998369278484,0.3133926613982783],"twin_dists":[0.12250133331823702,0.1254937285788363,0.15015400193166012,0.15120986638518802,0.1540417553938649,0.15465414357094964,0.15632725832163685,0.15662171732498556,0.1616745886191052,0.1715177106064132,0.17364816243791825,0.17933592402267653,0.18241350779652654,0.1835743914198629,0.1850155501016369,0.18513546557404253,0.18547849901089103,0.18911502597147342,0.1895480753702046,0.1913769271343681,0.19148573879221642,0.19304357614635667,0.1939978798180179,0.19728030726115248,0.19784436452863854],"n_dims_used":45,"mean_confidence":0.9247841729058159},"coverage":{"mean_confidence":0.9247841729058159,"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}}