{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003905","473:4730003906","473:4730005002","473:4730004183","473:4730003571","473:4730005001","473:4730002845","473:4730006194","473:4730003397","473:4730002846","473:4730007219","473:4730007105","473:4730002985","473:4730003197","473:4730003130","473:4730003198","500:5000008601","473:4730002926","473:4730006539","473:4730003398","473:4730006198","473:4730006309","473:4730003207","473:4730005422","473:4730003411"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473,473],"twin_sims":[0.9221194151603225,0.8120218014811384,0.7124637846462577,0.7095353617539385,0.7075087386063533,0.7060546654382319,0.6711807635843885,0.6671898569510597,0.6646713512712884,0.6640335460245699,0.6608443291581984,0.6595986869638636,0.6578654403879068,0.6569597529444761,0.6557697143940331,0.6545399980855784,0.6537995464019298,0.6531974552355099,0.6530809727260787,0.6525828568188533,0.6495392570844708,0.6476839452484552,0.6469027778851486,0.6459062183601133,0.6438431511222977],"twin_dists":[0.052299456662439424,0.08381244337654618,0.10694376579223466,0.10759142153561221,0.10803891608437736,0.10835963491203748,0.11597679496631343,0.11684094286610157,0.11738564111789294,0.11752351034236092,0.11821246535088023,0.11848136765080344,0.11885536156331487,0.11905071117580426,0.11930731540953415,0.11957238477489522,0.11973194822734169,0.11986167216670003,0.11988676656924854,0.11999406940239468,0.12064941470474132,0.12104865742005447,0.12121670387460817,0.12143104247300719,0.12187461425035513],"n_dims_used":44,"mean_confidence":0.9111460772427645},"coverage":{"mean_confidence":0.9111460772427645,"n_dims_used":44,"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}}