{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006030","474:4740005893","474:4740006060","474:4740004247","474:4740006034","474:4740006085","474:4740005927","474:4740005936","474:4740006029","474:4740005960","474:4740005831","474:4740006028","486:4860001298","487:4870011585","474:4740005561","478:4780005300","474:4740005513","486:4860000678","474:4740005968","474:4740005865","474:4740003540","486:4860000984","486:4860000927","474:4740005908","474:4740005699"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,487,474,478,474,486,474,474,474,486,486,474,474],"twin_sims":[0.580735310913319,0.2897141533114059,0.27739946408460975,0.21742669592818167,0.20635696484597116,0.18728647730296127,0.17308841043890622,0.16433411203171938,0.15674199271659262,0.1556699661691419,0.15396252008232322,0.15155857840427062,0.1507074192751298,0.14543538530999983,0.1391595795956079,0.13449768280705338,0.13170573224314602,0.12986443787052168,0.12847237882557389,0.12188845252743383,0.1202217069283269,0.11845752881184803,0.11804817065049264,0.11568850747677223,0.1152472730005271],"twin_dists":[0.13540126333908087,0.20443255220780027,0.20798552308630108,0.22688247841733944,0.23073457484799473,0.23771756365026078,0.24324716733506377,0.24681987056367205,0.2500314394732381,0.2504939920767129,0.2512355462704211,0.2522898796615713,0.25266612987274667,0.25503218501466146,0.25793308270265086,0.26015181265589354,0.26150834465206335,0.2624148747384082,0.2631066940717445,0.26645794867447287,0.2673281176894444,0.2682592535582632,0.2684768286461845,0.2697423992438439,0.26998124359909387],"n_dims_used":45,"mean_confidence":0.9259619818793403},"coverage":{"mean_confidence":0.9259619818793403,"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}}