{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000256","485:4850003753","485:4850005203","485:4850003842","485:4850005407","485:4850003609","485:4850003085","477:4770000046","489:4890001308","485:4850003836","477:4770000349","485:4850004374","485:4850003150","470:4700007866","485:4850004900","481:4810005265","470:4700008838","485:4850002756","493:4930003075","485:4850003440","470:4700008701","485:4850003614","478:4780007800","485:4850001842","493:4930003777"],"twin_admin_codes":[477,485,485,485,485,485,485,477,489,485,477,485,485,470,485,481,470,485,493,485,470,485,478,485,493],"twin_sims":[0.4431105726315376,0.2533401972376283,0.20121737401641496,0.19973396028866136,0.16914315222359813,0.15509008045051761,0.15006499616504249,0.1495682442943282,0.1463177033841925,0.14062140505088339,0.13799091922053042,0.12669148057127047,0.12408812730925999,0.12195323924980497,0.11978976870534236,0.11929515684713024,0.11893356305882952,0.11425133977706657,0.11313978065677664,0.11310560253024735,0.11277995523640243,0.1121050247061707,0.11144095076868603,0.11105279868920077,0.11053975729644544],"twin_dists":[0.16570436807226432,0.21521750797707082,0.23257104910945597,0.23310708571577576,0.24484078526603809,0.25074516940004077,0.25295114610291325,0.2531721506826511,0.25463183970808745,0.2572488113316543,0.2584839948093229,0.2640000737905399,0.2653233273636665,0.2664243087912434,0.26755512444984025,0.2678158393304479,0.2680069626457063,0.27052294692245826,0.27113184922265254,0.27115064458184823,0.271329945613905,0.27170283632363473,0.2720714232236559,0.27228764864976135,0.2725743430332558],"n_dims_used":45,"mean_confidence":0.9181119283040364},"coverage":{"mean_confidence":0.9181119283040364,"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}}