{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000938","486:4860000754","486:4860000649","474:4740004416","474:4740005555","474:4740004258","474:4740003045","474:4740002957","486:4860002189","474:4740005652","474:4740002594","474:4740004103","486:4860000714","474:4740003049","474:4740003985","474:4740006093","474:4740004189","486:4860000824","486:4860000650","474:4740002390","474:4740004256","474:4740002873","474:4740006094","474:4740002862","474:4740005550"],"twin_admin_codes":[486,486,486,474,474,474,474,474,486,474,474,474,486,474,474,474,474,486,486,474,474,474,474,474,474],"twin_sims":[0.22818295904935107,0.2114398368777627,0.17991905144531806,0.1743699431274572,0.16556271205326573,0.1508393183904203,0.1389559592647809,0.13785408734742988,0.13321453391667876,0.12602722947421446,0.12297920283846742,0.11511578026977685,0.11467095570418599,0.10778093031324469,0.10455926300518367,0.10177595018426207,0.09593916461697402,0.09377612526634581,0.0935250903558403,0.0911997738158051,0.09097747424031719,0.09016159844825689,0.08955861085946959,0.08802700448479442,0.08760166526391819],"twin_dists":[0.2232638401133944,0.22894885086634262,0.24054832413457738,0.2427351128794416,0.24631032798978725,0.2526077224376311,0.2580288210682096,0.2585487257377755,0.26077260329332147,0.26433572910368835,0.26589339384740135,0.27005255774833675,0.2702942704244447,0.2741339125725997,0.2759948216882003,0.2776388156850592,0.28120396820177646,0.28256850334072847,0.28272846828171394,0.28422656115115674,0.28437135400635605,0.28490517942079535,0.28530217708785877,0.2863201790783064,0.2866053796258971],"n_dims_used":45,"mean_confidence":0.9255776299370659},"coverage":{"mean_confidence":0.9255776299370659,"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}}