{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003006","496:4960001335","496:4960001445","472:4720005033","496:4960002999","472:4720005304","479:4790003325","496:4960001331","496:4960001862","470:4700001334","488:4880000836","472:4720004589","496:4960002237","496:4960009375","496:4960011169","472:4720006133","488:4880001114","496:4960002369","496:4960003007","496:4960001148","479:4790002797","496:4960003344","496:4960010955","472:4720005686","496:4960001559"],"twin_admin_codes":[496,496,496,472,496,472,479,496,496,470,488,472,496,496,496,472,488,496,496,496,479,496,496,472,496],"twin_sims":[0.41972694307239333,0.3796332816034627,0.3452089668908807,0.32751711706777,0.306621095198253,0.29360218119632164,0.2820975157900126,0.2780828052851763,0.25545642359488735,0.2550611443814047,0.2549846848786861,0.2506778991289621,0.24970154895857533,0.24890039875443581,0.243137762925317,0.24117133250068096,0.23634046177682044,0.2335684764913431,0.23340129653979633,0.2324753431874958,0.2323223628833682,0.23096105458276517,0.23028400493273726,0.2294913462329013,0.22575207374076744],"twin_dists":[0.1711340615062156,0.18075893076390706,0.18942142496651054,0.1940496050962594,0.19969802127277117,0.2033296617745789,0.20661904126752598,0.20778589544440343,0.2145645581676466,0.21468625798483873,0.21470981237636313,0.21604389157493784,0.21634835594637838,0.21659875529115208,0.21841530228660105,0.2190415279019604,0.2205941682431414,0.2214944544522069,0.22154897457532044,0.22185140840267323,0.22190145079678691,0.22234771499797876,0.2225703107051949,0.2228314647254426,0.22407153876147873],"n_dims_used":45,"mean_confidence":0.9292200724283854},"coverage":{"mean_confidence":0.9292200724283854,"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}}