{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006969","473:4730006853","473:4730006879","473:4730007080","473:4730006965","473:4730007079","473:4730005113","473:4730006740","473:4730004830","473:4730006858","473:4730005019","473:4730006314","473:4730006631","473:4730006964","473:4730006878","473:4730004829","473:4730006519","473:4730006424","473:4730006632","473:4730004922","473:4730005018","473:4730005115","473:4730006852","473:4730004923","473:4730006990"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9056184883789701,0.8700968520236615,0.8654939504250094,0.8611243994754434,0.8575249605646825,0.8377632304165209,0.8360575108226108,0.8133998504793073,0.8116942223742838,0.7964429406247283,0.7925650110707645,0.7891240472419316,0.7872619961922892,0.7814092407595762,0.7772110473480431,0.7713161015867602,0.7478777674311694,0.7432312433272358,0.7388926105639417,0.7363348615229198,0.7261011256529317,0.7176464982412792,0.7161988948887056,0.7118345520434609,0.70508444586985],"twin_dists":[0.05783051664333093,0.06851436211478011,0.06980796438038796,0.07102040067568265,0.07200834510045867,0.07727690454796037,0.0777204949240987,0.08347049956646459,0.08389360768161096,0.08762434252037898,0.08855892520418658,0.08938379828789114,0.0898285002827498,0.09121891962939307,0.09220966904997607,0.09359202884084972,0.0989973724265194,0.10005361472018104,0.10103578804389343,0.10161303675038522,0.1039103010649909,0.10579441706329412,0.10611585939372868,0.10708303330044826,0.10857347154986377],"n_dims_used":45,"mean_confidence":0.9203184339735243},"coverage":{"mean_confidence":0.9203184339735243,"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}}