{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004354","665:6650002453","665:6650002921","665:6650004205","665:6650004360","665:6650001134","665:6650004270","665:6650003142","665:6650004031","665:6650004383","665:6650002531","665:6650004454","665:6650004344","665:6650004148","665:6650003461","665:6650003373","665:6650001995","665:6650003964","665:6650004149","665:6650004211","665:6650004451","665:6650004198","665:6650002862","665:6650001914","665:6650004522"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.47167119916933326,0.4140564862635887,0.4076859506839879,0.40070525695400144,0.3889120004489478,0.3802971164943846,0.37044504857549093,0.36064074174143723,0.3372278794705334,0.3359945649894204,0.3263957922731145,0.3171259708780383,0.3160672361064511,0.31044602671297866,0.3096330282689023,0.2935399372814049,0.27993235149411894,0.27471967663036756,0.26939276922507654,0.26502814106627365,0.2566050758964926,0.25549947530306516,0.2511350141049444,0.25092516647431834,0.24951948745793015],"twin_dists":[0.15921925129123646,0.1724694927076552,0.1739792863044271,0.17564573892648838,0.17849141589061526,0.18059582839340166,0.18303090929908558,0.185486321858178,0.19149299524359523,0.191815454628078,0.19434748667995055,0.1968321617386609,0.19711852490525256,0.1986481310883728,0.19887066331747028,0.20334724958734432,0.20724707276344312,0.2087712939617391,0.2103473478725628,0.2116531224607585,0.21421158290979922,0.21455131047999204,0.21590160547689188,0.21596690416602915,0.21640521403866908],"n_dims_used":45,"mean_confidence":0.9062981499565972},"coverage":{"mean_confidence":0.9062981499565972,"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}}