{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013310","487:4870012282","487:4870012619","487:4870013267","487:4870012618","487:4870012544","487:4870012278","487:4870013253","487:4870012377","474:4740000794","487:4870012378","487:4870013361","487:4870011634","487:4870013367","487:4870012539","487:4870012827","487:4870012180","487:4870013312","474:4740000792","487:4870011985","487:4870012843","487:4870012276","487:4870013311","487:4870012543","487:4870011747"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487],"twin_sims":[0.7356689484376224,0.6930974650312278,0.6086040309899079,0.5689870558533724,0.5466657539736286,0.5383857473430236,0.5207958648581811,0.5206154844943771,0.4802656008610501,0.458463695806941,0.44721325538135415,0.43773876681623847,0.43252019631210686,0.42919294321132584,0.41436521388429354,0.382639390475412,0.36403333271895183,0.35328451712605946,0.3528132840626167,0.3479064111801416,0.3439894617273426,0.32915120540312576,0.3146282280179222,0.30907083477531344,0.30797542226376007],"twin_dists":[0.10176311449819629,0.1112054265797,0.1294305211524644,0.13792372082142493,0.1427340960800043,0.14452643644204344,0.1483524982612319,0.1483918797509321,0.1572946791855111,0.16220009804456925,0.16476355925341704,0.16694131154279646,0.16814872060300942,0.1689216012798121,0.17239658368995153,0.18002143182586236,0.1846329113602429,0.18735100866514026,0.187471139196632,0.18872704933224674,0.18973629229680386,0.1936165130601025,0.19750861508254777,0.19902474175532148,0.19932542076827167],"n_dims_used":43,"mean_confidence":0.9149751884992733},"coverage":{"mean_confidence":0.9149751884992733,"n_dims_used":43,"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}}