{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012199","487:4870012623","487:4870012198","487:4870012451","487:4870013405","487:4870013368","487:4870013318","487:4870012178","487:4870013313","487:4870011646","474:4740000801","487:4870012546","487:4870012617","487:4870012550","487:4870012843","487:4870012827","474:4740001220","487:4870012606","487:4870013316","487:4870012841","487:4870013437","474:4740002947","474:4740000713","474:4740001936","474:4740000714"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,474,487,487,487,487,474,474,474,474],"twin_sims":[0.6590739836447369,0.5009854129007452,0.4732349883086482,0.47242979142653346,0.4396281979070978,0.4386466428522857,0.4175297704059096,0.41604864705144085,0.3981204155549608,0.37075317154713944,0.33486706806835065,0.3339946152639413,0.3327889641760299,0.33108101938353973,0.3109300567737314,0.3079037388710394,0.2939591388474802,0.29340068191214297,0.2910510398891131,0.2735298358221433,0.2654156817034761,0.2604689237581511,0.25606402141566553,0.23955402253902577,0.23291654919379925],"twin_dists":[0.11859460689652257,0.1526981901149937,0.15886821580473848,0.15904891604369248,0.16650556748084464,0.16673184339846206,0.17165058831114918,0.17199943654562733,0.1762661180667695,0.18295427310722473,0.19211080850793152,0.1923397228956671,0.1926565981488203,0.19310656309854635,0.19851580186315806,0.19934511851660103,0.20322884142810704,0.2033866059679206,0.20405233966892367,0.20912168573089263,0.21153664270324324,0.21303151219718233,0.21437772144391914,0.21955905887503524,0.22170720370755911],"n_dims_used":45,"mean_confidence":0.9184526231553819},"coverage":{"mean_confidence":0.9184526231553819,"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}}