{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005184","474:4740005183","486:4860002086","474:4740005248","486:4860002193","478:4780004603","486:4860002137","478:4780004373","486:4860002139","474:4740005054","474:4740005181","478:4780009977","474:4740004993","474:4740005185","486:4860002138","478:4780004125","474:4740005182","478:4780004604","486:4860002042","474:4740000730","474:4740005772","474:4740004863","478:4780007199","474:4740000582","486:4860000956"],"twin_admin_codes":[474,474,486,474,486,478,486,478,486,474,474,478,474,474,486,478,474,478,486,474,474,474,478,474,486],"twin_sims":[0.6591918808286743,0.5809030348578917,0.5291289602829472,0.48199665172444267,0.46527000338613006,0.46210774659771575,0.4541305817959143,0.44369756002739835,0.43449115916619774,0.4085248425694897,0.38501182141707385,0.37691083607921716,0.3739833476358833,0.3724102176961569,0.3647086713403559,0.3445360632924859,0.3356400428544243,0.32619145356063645,0.3257531933269374,0.3244045404499849,0.3202403858625859,0.3175011501339997,0.3137271836588209,0.31367307358097746,0.31213778322412444],"twin_dists":[0.11856916439774629,0.13536528535665504,0.14653653805530964,0.15690838861214104,0.16066029364062853,0.16137470238020657,0.16318464432931215,0.16556955885104754,0.16769202303109307,0.17377988274462927,0.17944135599899427,0.1814292785655692,0.18215275421688606,0.1825426735042253,0.1844635104430953,0.18959509062902158,0.19190826560997717,0.1944018304957444,0.19451844927790243,0.19487786570234913,0.19599289637277872,0.19673081408739385,0.19775338820401378,0.1977681001820404,0.1981861335920221],"n_dims_used":45,"mean_confidence":0.9242769029405382},"coverage":{"mean_confidence":0.9242769029405382,"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}}