{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001291","484:4840006352","500:5000006340","473:4730002366","473:4730001916","484:4840006486","473:4730001388","473:4730005392","473:4730006172","484:4840003494","473:4730007233","473:4730001664","500:5000002202","473:4730002076","500:5000006064","473:4730006590","473:4730006960","500:5000007800","484:4840007115","484:4840005851","500:5000007272","467:4670004596","484:4840007322","473:4730006945","484:4840003492"],"twin_admin_codes":[473,484,500,473,473,484,473,473,473,484,473,473,500,473,500,473,473,500,484,484,500,467,484,473,484],"twin_sims":[0.3517003758365948,0.3413085166533682,0.3345726969706902,0.30211368274050227,0.2797592017719135,0.26309914168252435,0.26092398190981575,0.2581525375184865,0.2528140391139764,0.2496974955770879,0.24843903832406924,0.24788558189231724,0.24707506032234264,0.23796689847793775,0.22163414134585657,0.2211397153644621,0.2196571510334831,0.20935953423514206,0.20842980342477774,0.20283744740216675,0.2011117447131775,0.1981956151310211,0.1935882946645015,0.18979070222283254,0.18688896077560485],"twin_dists":[0.1877551825839222,0.1904305873751775,0.19218800940097197,0.2009449947911276,0.20729742393613618,0.21223449213361312,0.2128932585247134,0.21373763144830563,0.21538038856940916,0.21634962153508544,0.21674318765760744,0.21691667837870046,0.21717119979067287,0.22006914347290354,0.2254530775527645,0.22562010204990365,0.22612243698390425,0.2296761363974764,0.23000276461525715,0.23198872764205436,0.23260912845209272,0.23366587970099342,0.23535762478313726,0.23677322151254032,0.23786827947090483],"n_dims_used":45,"mean_confidence":0.9163065592447917},"coverage":{"mean_confidence":0.9163065592447917,"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}}