{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005490","485:4850005346","485:4850004750","485:4850005073","485:4850004880","485:4850004817","485:4850005285","485:4850005783","485:4850004953","485:4850004876","485:4850004937","485:4850004746","485:4850006184","485:4850004759","485:4850004742","485:4850005475","485:4850005070","485:4850005696","485:4850004821","485:4850006182","485:4850005598","485:4850004521","485:4850004877","485:4850005706","485:4850004131"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4995712761788747,0.49568355044661794,0.4943476999619803,0.4894282944512194,0.45893381147780765,0.4380601697531477,0.3937037688748444,0.37518139211046725,0.3576874415480441,0.35528456928339,0.3517004535123188,0.34155325207259635,0.3369457208260674,0.3328591998673958,0.3260983887367621,0.32593713687039605,0.3236054417475837,0.2925886998929542,0.29082723579356623,0.2731663419998511,0.258637305688699,0.2561926851103789,0.25560380562588886,0.24406901489409552,0.2357870853449175],"twin_dists":[0.15301011529572037,0.15386893889996145,0.1541644807984924,0.1552548667310767,0.16209348347915734,0.1668671368414413,0.17733042788776984,0.1818563451900509,0.18623256472131738,0.18684206206635456,0.1877551627427096,0.19036708683154185,0.1915667114292719,0.19263812130654637,0.19442658730283613,0.19446949227442892,0.19509121757328973,0.20361630920061485,0.20411591730333253,0.2092289162345977,0.21358952722512206,0.2143381932972257,0.21451921226418982,0.2181198802800771,0.22077333970690194],"n_dims_used":45,"mean_confidence":0.9185980055067274},"coverage":{"mean_confidence":0.9185980055067274,"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}}