{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002394","497:4970002788","497:4970002993","497:4970003221","497:4970003217","497:4970002843","497:4970003310","497:4970002898","497:4970002786","497:4970002841","497:4970002897","492:4920003476","497:4970002318","497:4970003313","497:4970003268","497:4970002395","497:4970002778","497:4970002092","497:4970003222","497:4970002990","497:4970003551","497:4970003130","497:4970002169","665:6650000581","492:4920003952"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,492,497,497,497,497,497,497,497,497,497,497,497,665,492],"twin_sims":[0.796749077325627,0.6512677733932972,0.5279615989379127,0.48128243174989793,0.3239769095193967,0.2986102540275616,0.2936528938064769,0.24381275273361222,0.22472237142071527,0.19544945752633205,0.17815979249541644,0.16843560876446698,0.16788121579541213,0.1497901943180607,0.14976591387137952,0.14606969934627584,0.13614213380873733,0.1266241487286491,0.12589439181571513,0.12279871544951425,0.1222988912821083,0.12143024923786883,0.11637653025401427,0.11529717215200784,0.11521222921692356],"twin_dists":[0.08755033367285793,0.12027729420364963,0.14679054688177165,0.15706771621702395,0.19499200274195336,0.2019217136532662,0.20331533391099124,0.21820110187623806,0.22441541341004828,0.23467090523891068,0.24123635717961636,0.24512939878647724,0.24535615071010625,0.25307333854665776,0.25308414294323023,0.2547441887515594,0.2593626898406592,0.2640340366485111,0.2644030147391077,0.26598654712721626,0.26624506215992483,0.2666962563717897,0.26937135846626137,0.26995419751754796,0.2700002432309927],"n_dims_used":45,"mean_confidence":0.9005752563476562},"coverage":{"mean_confidence":0.9005752563476562,"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}}