{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002789","493:4930002294","493:4930004463","493:4930002454","493:4930002785","493:4930002114","493:4930005779","493:4930003304","493:4930005866","493:4930003841","493:4930002115","493:4930002616","496:4960000082","493:4930004464","493:4930002787","493:4930003127","493:4930003660","493:4930004616","493:4930005269","493:4930004895","496:4960000246","493:4930004625","493:4930004611","493:4930004755","493:4930004014"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,496,493,493,493,493],"twin_sims":[0.6867219492276084,0.6548802907796997,0.641413642170654,0.641279343798068,0.618585969812686,0.6155785232702491,0.613469028007343,0.5957401800443402,0.5888812286876713,0.5806243446976961,0.580103141886542,0.5788466524115757,0.5725266974764522,0.5719687381012357,0.5580203512717933,0.5506925163222669,0.549259759828359,0.5467678150195096,0.5395210739378626,0.5362465978560101,0.5361235588827019,0.52731751986454,0.5213208009302677,0.5207263963570808,0.5054920824540581],"twin_dists":[0.11259837931974026,0.11949904263484001,0.12239672697701462,0.12242558089065503,0.12729278024174925,0.12793695269040367,0.12838873149649632,0.13218526124749339,0.13365476369443885,0.13542506684022942,0.13553687561705433,0.13580645268060093,0.13716318916555106,0.1372830394213175,0.14028366704878026,0.1418641647957132,0.14217357200484304,0.1427120337621406,0.1442803770195468,0.14499032725142796,0.1450170202069963,0.14693074563483574,0.14823790985087434,0.1483676645736171,0.15170573245499178],"n_dims_used":45,"mean_confidence":0.9271935356987847},"coverage":{"mean_confidence":0.9271935356987847,"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}}