{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003280","497:4970002916","497:4970003063","497:4970003023","497:4970003022","665:6650000910","497:4970002966","497:4970003238","497:4970002864","665:6650001013","497:4970003281","497:4970003159","497:4970003158","497:4970002866","497:4970003239","497:4970003245","497:4970003252","497:4970003017","497:4970002865","497:4970003323","497:4970003353","497:4970002860","497:4970002970","665:6650000961","497:4970003161"],"twin_admin_codes":[497,497,497,497,497,665,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497],"twin_sims":[0.480291031895397,0.4253219370476824,0.42398899389238764,0.40714024276866995,0.3828683088447677,0.28030354857770934,0.24949322974163055,0.19078344651383114,0.18003553694258495,0.16614004803679025,0.1462148150816309,0.14123671934283794,0.13489029923460194,0.126595319157063,0.12114413525354373,0.11919655352735659,0.10557738063073568,0.10441300378582316,0.10376091694923657,0.09854509484883799,0.09666816984703645,0.0943546048392703,0.08868350873063797,0.08807424040322312,0.0877709063128337],"twin_dists":[0.15728900096120754,0.16982388137160884,0.1701353584596891,0.17410909790034815,0.17996538485046823,0.20713919398663871,0.21641341655446553,0.2364012707465126,0.24050293619312513,0.2460718296521529,0.2546784323265839,0.2569623715716534,0.259962752842458,0.2640485827598829,0.26684540995505823,0.2678679129160997,0.27540197416687384,0.2760803567415197,0.276462848404152,0.27959181144999934,0.2807495379915453,0.28220116524121214,0.2858821174267659,0.2862885737977741,0.28649176778167307],"n_dims_used":45,"mean_confidence":0.9008056640625},"coverage":{"mean_confidence":0.9008056640625,"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}}