{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004226","493:4930005179","493:4930004214","493:4930005628","493:4930004064","493:4930004951","493:4930005530","493:4930001520","493:4930004389","493:4930005796","493:4930006404","493:4930006126","493:4930005638","493:4930006267","493:4930002332","480:4800005040","493:4930006189","493:4930006127","493:4930006184","493:4930005323","493:4930005185","493:4930004067","493:4930004072","493:4930006458","493:4930001123"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5700181918633477,0.42471655412720466,0.416725121029453,0.4001450310592091,0.3863778676486847,0.38230277092948556,0.3642961732687062,0.33567002924009465,0.326301407989677,0.30056838111969675,0.2986024060382944,0.2931678191509232,0.29281146672424324,0.2773817894669287,0.27611589194156105,0.27555697623360526,0.2520467083820251,0.250811833042881,0.25040073354358733,0.24608888155621286,0.24521544479850063,0.24344506058053386,0.24267824036264857,0.24151772057526913,0.24050216812812916],"twin_dists":[0.13770211656141232,0.16996529451930173,0.17184004102985517,0.17578004200838182,0.17910812099683038,0.18010387691638496,0.18456696199474207,0.19190041336479213,0.19437258580907243,0.20137498842330512,0.20192390909390265,0.20345244241442798,0.20355325266805097,0.2079906904310491,0.20836131186169707,0.2085252781616988,0.21561831519227545,0.21600218484466732,0.21613024555821309,0.21748160579060416,0.21775719449489983,0.21831773726042852,0.21856134658500406,0.2189309785014816,0.21925538300079409],"n_dims_used":45,"mean_confidence":0.9228179931640625},"coverage":{"mean_confidence":0.9228179931640625,"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}}