{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005323","493:4930005308","493:4930005531","493:4930006127","494:4940001252","493:4930006405","493:4930004951","493:4930004797","493:4930005648","493:4930004214","493:4930006404","493:4930004364","493:4930005644","493:4930005638","493:4930006184","493:4930005188","493:4930005070","493:4930004512","494:4940001006","493:4930005806","493:4930005632","493:4930006477","493:4930004365","493:4930006536","493:4930006546"],"twin_admin_codes":[493,493,493,493,494,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493],"twin_sims":[0.7110068690344195,0.6918663372414672,0.6689433856106585,0.6277909279054408,0.5839147259653017,0.5776944676642691,0.5690612345365299,0.5638138661087764,0.5505139698803555,0.49788227420219167,0.478343300637428,0.47826264689006387,0.47266367463438536,0.4317337113836159,0.4211983461057802,0.42044767718694387,0.41660408704098517,0.41534618633233067,0.41428519111200274,0.40984284019883294,0.40746851572165965,0.4060354806609135,0.40112659994513045,0.3968064612956759,0.39196587069944927],"twin_dists":[0.1072661354611247,0.11147476042554716,0.11646140779131717,0.12532021069526997,0.1347193915078205,0.13605369529176137,0.1379077773732469,0.139036217091688,0.14190271515424469,0.15338299314357792,0.15772416763380795,0.15774219972494138,0.1589964180211486,0.16833119322479428,0.17078879517712783,0.17096487661180915,0.17186855174019597,0.17216507319083477,0.17241547958550146,0.17346696087920147,0.17403099994090043,0.17437213252728148,0.17554478635169332,0.17658218067332906,0.1777507334297007],"n_dims_used":45,"mean_confidence":0.9253294203016493},"coverage":{"mean_confidence":0.9253294203016493,"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}}