{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000051","473:4730007037","498:4980000039","473:4730006489","473:4730006702","498:4980000076","473:4730006714","498:4980000074","498:4980000049","473:4730006701","498:4980000048","498:4980000021","500:5000007685","498:4980000257","500:5000008442","473:4730007043","498:4980000080","498:4980000131","498:4980000078","500:5000009376","498:4980000047","500:5000008919","498:4980000299","500:5000008920","498:4980000288"],"twin_admin_codes":[498,473,498,473,473,498,473,498,498,473,498,498,500,498,500,473,498,498,498,500,498,500,498,500,498],"twin_sims":[0.8649865934126916,0.8278965024064694,0.7916218883635601,0.7882750436989511,0.7589695830719562,0.7484602136520233,0.7292890229549662,0.7190800143496855,0.7120252979504103,0.7109911268208849,0.7051278161392142,0.6974127150556462,0.6909793444600224,0.6838534919501428,0.6836361881699401,0.6813355456546244,0.6810436993545933,0.6778524079480841,0.6751227561877231,0.6744652208415545,0.6717671423531031,0.6700002926509407,0.6695590480249533,0.6662617125906731,0.6644968683556753],"twin_dists":[0.069949504518748,0.0798209760141177,0.0887854168466945,0.08958670395878965,0.09645637094222775,0.09886464171822706,0.10319672802946209,0.10547577869871967,0.10704082181690434,0.10726961702863116,0.10856391544934639,0.11025998442581185,0.11166870156552537,0.11322367783671723,0.11327101398129932,0.11377188471377774,0.11383538529982928,0.11452922618243626,0.11512195631646843,0.11526463806269681,0.11584971892489884,0.11623253341171776,0.11632809623605182,0.11704173559318315,0.11742336061594964],"n_dims_used":45,"mean_confidence":0.9262931823730469},"coverage":{"mean_confidence":0.9262931823730469,"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}}