{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003139","470:4700006664","466:4660005324","470:4700002028","470:4700004427","470:4700007021","470:4700004601","470:4700005541","466:4660010602","466:4660003502","466:4660005449","490:4900004725","470:4700004411","470:4700004898","470:4700004599","477:4770003584","466:4660011736","493:4930000267","470:4700005534","466:4660004840","470:4700006528","470:4700005966","493:4930001080","488:4880000548","470:4700005543"],"twin_admin_codes":[469,470,466,470,470,470,470,470,466,466,466,490,470,470,470,477,466,493,470,466,470,470,493,488,470],"twin_sims":[0.37020548811904364,0.3624844436229792,0.33842946786531525,0.32250509507114483,0.3216512455052827,0.3117707319341301,0.30921691295777676,0.2991893313133158,0.2860298163468171,0.2797925996157345,0.2787174717377262,0.27809929616140294,0.27139617264495175,0.270962105576653,0.2646505765867902,0.26380842592703085,0.26285854162654476,0.26229346860462416,0.2620953086899452,0.260670862669485,0.2604001885992982,0.2603928847575666,0.25850513054653534,0.2574993751075703,0.25562932322775145],"twin_dists":[0.183090514526063,0.1850220334618651,0.1911794428073804,0.19538548059718877,0.19561420979159364,0.19828624893392113,0.19898469115383044,0.2017598125288468,0.2054858378277849,0.20728771051788267,0.20760075494253652,0.20778108158526434,0.2097523740138491,0.20988105318804234,0.21176670594109448,0.21202041664362464,0.21230719177958962,0.2124780980211181,0.21253808605865102,0.21297014133841308,0.21305240818360063,0.21305462880812373,0.21362989142215735,0.21393746044549736,0.2145113627946518],"n_dims_used":43,"mean_confidence":0.9095608910848928},"coverage":{"mean_confidence":0.9095608910848928,"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}}