{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005429","493:4930005814","493:4930005530","493:4930006407","493:4930005731","493:4930005733","493:4930006057","493:4930004226","493:4930005840","494:4940003355","493:4930004067","493:4930007023","493:4930006627","493:4930005627","493:4930006124","493:4930005825","493:4930005634","493:4930006068","493:4930005064","493:4930005564","493:4930006492","493:4930004665","493:4930006144","493:4930006069","493:4930005649"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.4774415933445915,0.4699452366458106,0.42841667170448455,0.4007590457203668,0.3909892962936545,0.38845861477984744,0.3691239603740671,0.35655431534329546,0.3554469552503022,0.35279037588253,0.3332246571262398,0.31318823190133044,0.29877382271834896,0.2773817894669287,0.27114493096061876,0.2685271956634938,0.2598261685859045,0.25800978303511884,0.2568642598622295,0.2531586417482025,0.2526732043491443,0.24765585871432994,0.24512117435992742,0.23673004609899234,0.2342152451015647],"twin_dists":[0.15792582191795684,0.15960714365724704,0.16910227060995855,0.17563284861515607,0.17798729601474028,0.17860161194137983,0.18335984934163188,0.18651972262692593,0.18680080542104857,0.18747698126004286,0.19254201507935834,0.19789998816602902,0.20187596372545583,0.2079906904310491,0.20982683911782793,0.21060525371459524,0.21322704995885497,0.21378127859154722,0.2141320752451936,0.2152736870230037,0.21542402279030004,0.2169887621426383,0.2177869766884808,0.22046819352932026,0.22128377337418342],"n_dims_used":45,"mean_confidence":0.9250088161892361},"coverage":{"mean_confidence":0.9250088161892361,"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}}