{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900012503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900012575","490:4900005359","490:4900005634","466:4660007431","490:4900005491","466:4660007597","490:4900005102","466:4660005537","466:4660007447","466:4660007007","466:4660005652","490:4900005222","466:4660007152","466:4660005530","490:4900002436","466:4660006996","490:4900005362","490:4900012570","490:4900005490","466:4660006865","466:4660006725","466:4660006858","490:4900012847","494:4940007360","490:4900004673"],"twin_admin_codes":[490,490,490,466,490,466,490,466,466,466,466,490,466,466,490,466,490,490,490,466,466,466,490,494,490],"twin_sims":[0.684293501875901,0.4509552109786178,0.39969554288549414,0.3783318130575713,0.289913280865946,0.2861742637040413,0.2696786573254873,0.267858077282718,0.23326037983313544,0.23128787400769857,0.2283442830902506,0.22508962280876346,0.22505641713253047,0.2121334348492649,0.20779580908888404,0.2017565348884476,0.20040336596946884,0.19698158330806484,0.1962367990402925,0.19227649000078526,0.18866756848819255,0.18090640127062924,0.16566309728485712,0.16327449682441741,0.1572527065591075],"twin_dists":[0.1131278141670154,0.1639083183238077,0.17588785965246784,0.18107909909377315,0.2043758538721195,0.2054443903360278,0.21026227751002846,0.21080497711368718,0.2215949497349122,0.22224041941678968,0.22321043981917418,0.22429264791419162,0.224303742492626,0.22870744495673356,0.23022606567051668,0.23237689568750303,0.2328648553134391,0.23410898848323947,0.23438176304278452,0.2358444087058604,0.2371956688651549,0.24016426583081055,0.2462688156384976,0.24726154631373926,0.24981189147726218],"n_dims_used":45,"mean_confidence":0.917712910970052},"coverage":{"mean_confidence":0.917712910970052,"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}}