{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006144","493:4930004825","493:4930006490","493:4930005220","493:4930005453","493:4930005566","493:4930006069","493:4930006425","493:4930006002","493:4930004384","493:4930006218","493:4930006347","493:4930006070","493:4930005469","493:4930006492","493:4930004533","493:4930005462","493:4930006220","493:4930005840","493:4930005459","493:4930005064","493:4930004400","493:4930004959","493:4930006143","493:4930005567"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6764837307347517,0.6639386658006833,0.6293365836146854,0.6232162712046572,0.606546634286983,0.6024064805464246,0.5748087951469704,0.5212065968604056,0.5131530306442125,0.5031560892996395,0.4797374491079525,0.47613232121999854,0.4736189586174302,0.46178432954110865,0.4571405073156924,0.4532651068437608,0.4480556709444122,0.4276626068914132,0.4227943901236986,0.4124874605742897,0.3943344180982283,0.3821359225830704,0.3806082643244663,0.36066742556682163,0.3606645181288173],"twin_dists":[0.1148265110428789,0.1175440173247334,0.12498880127571713,0.12630074211929115,0.12987106671678536,0.13075759829922837,0.13667311588001846,0.1482628371943155,0.15002399813886927,0.15221986257146117,0.15741262621723434,0.15821884218484875,0.15878208210747177,0.16144786436739414,0.16250038674198491,0.16338170237864733,0.16457078738520967,0.1692779001570347,0.17041485624198893,0.17284039822316483,0.17717812025550345,0.18014475444170494,0.1805194275781656,0.18547959362683442,0.18548032671463413],"n_dims_used":45,"mean_confidence":0.9281567043728298},"coverage":{"mean_confidence":0.9281567043728298,"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}}