{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005535","493:4930005817","493:4930004523","493:4930005074","493:4930006128","493:4930004945","493:4930004933","493:4930006133","493:4930005641","493:4930004376","493:4930005630","493:4930004522","493:4930004524","493:4930004377","493:4930006395","493:4930004227","493:4930005527","493:4930005812","480:4800004786","493:4930005569","493:4930006263","493:4930005343","493:4930006100","493:4930006401","493:4930004101"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493],"twin_sims":[0.7493456254138527,0.6508894649234208,0.6238756155892646,0.5235162795896754,0.38976057164199224,0.37799426620440146,0.3691981545304944,0.36785287371253417,0.340679292513145,0.3273478254017149,0.3197021777209194,0.3029029572775121,0.2917987492680975,0.28216583973188714,0.2721248496975627,0.2557147297469315,0.2450912114258917,0.2350520697563131,0.22549056492058794,0.2185785510450614,0.2104421349539923,0.20636020073272673,0.20494012311387905,0.2015568736329739,0.19313128745542787],"twin_dists":[0.09866272595471653,0.12035875143577729,0.12615944650572453,0.14775894695994735,0.17828533167934998,0.18116222467748344,0.18334136009706795,0.18367689360297607,0.19059396162770323,0.1940945415182808,0.19613760233677005,0.2007258665387312,0.20384014307679274,0.2065992706973746,0.20953664269217614,0.21448509450510977,0.21779644421218008,0.22101174778266322,0.22415877214579294,0.22648932656503704,0.22929704363945083,0.23073342852534937,0.2312376805194299,0.23244875263631049,0.23552694948098404],"n_dims_used":45,"mean_confidence":0.9272816975911459},"coverage":{"mean_confidence":0.9272816975911459,"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}}