{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011519","487:4870011412","487:4870011282","487:4870011289","487:4870010931","487:4870011514","487:4870011400","487:4870009197","487:4870008776","487:4870009607","487:4870010655","487:4870009469","487:4870010789","487:4870008635","487:4870008789","487:4870008769","487:4870009759","487:4870009046","487:4870011168","487:4870011294","487:4870008638","487:4870009608","487:4870009463","487:4870009347","487:4870011407"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.719259516778863,0.5946668154332618,0.49907752683783313,0.4918286049829443,0.4840572298226986,0.47729491326512585,0.45942000940959027,0.4102985065861255,0.4024446156852844,0.3967385697660065,0.3901179740489255,0.379509672410197,0.3537484885675358,0.33479788755248296,0.3133752196623476,0.3027790532798115,0.29869603478452905,0.2901706017505238,0.2715194970685263,0.26703157966987123,0.2598489799635863,0.25433285310377574,0.25378030677865343,0.23777992229313347,0.23761565801890017],"twin_dists":[0.1054358563521167,0.13241517716744977,0.15311908272578967,0.15472243569564056,0.1564491314368309,0.1579586365119606,0.16198326284027326,0.1733588785815083,0.17522930274830045,0.1765985245370575,0.17819859590507048,0.18078931642107923,0.1872328106199558,0.1921289482709973,0.19784910948005613,0.20076024431714645,0.2018977190673667,0.20430262030551666,0.20971583764741702,0.21105210405230418,0.2132201051223096,0.21491080018119402,0.215081430223414,0.2201293813311659,0.22018232761039117],"n_dims_used":43,"mean_confidence":0.9117986989575763},"coverage":{"mean_confidence":0.9117986989575763,"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}}