{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000439","494:4940002354","494:4940003487","480:4800006447","492:4920003080","494:4940002920","487:4870001798","492:4920003131","494:4940002813","480:4800006480","493:4930005045","494:4940000386","494:4940000337","480:4800006489","480:4800006453","493:4930004775","494:4940001821","494:4940001079","494:4940000334","494:4940002808","487:4870001979","492:4920004916","494:4940003035","494:4940001919","494:4940003371"],"twin_admin_codes":[494,494,494,480,492,494,487,492,494,480,493,494,494,480,480,493,494,494,494,494,487,492,494,494,494],"twin_sims":[0.5154695441778815,0.4770615305330062,0.4163608601099906,0.3990232485963746,0.3421821254715519,0.32737681789021283,0.2934563826117697,0.252438319545309,0.2452657895523894,0.22431301061591866,0.22252816839087483,0.21405393673874687,0.20234195830881704,0.1997192271664588,0.19121289449133735,0.17241224069432376,0.17184443634221191,0.14151270541110514,0.13390566509065022,0.11314802692634957,0.10597400951419614,0.1026675338058728,0.10192598890480487,0.09984421459771885,0.09983881216124557],"twin_dists":[0.14951673732235776,0.1580108545621141,0.1719258569122627,0.17604922425583455,0.1902040269366977,0.1940868449029255,0.20337086249786898,0.215496830580056,0.21774129245419846,0.2245524126882648,0.22515169268780197,0.22804179339809325,0.2321664865619274,0.23311242331720847,0.23624078855015482,0.24351843324718048,0.24374681372883042,0.25683419694782134,0.2604376768537726,0.2711273150593614,0.27517222137715297,0.2771084149679843,0.27754930481343454,0.2788005767578223,0.278803850390809],"n_dims_used":44,"mean_confidence":0.9160556793212891},"coverage":{"mean_confidence":0.9160556793212891,"n_dims_used":44,"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}}