{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006759","473:4730006197","473:4730004939","473:4730003632","473:4730003896","473:4730006752","473:4730006524","473:4730006634","473:4730006640","473:4730007199","473:4730006974","473:4730006526","473:4730006746","473:4730005430","475:4750003332","473:4730007086","473:4730006991","473:4730007089","473:4730005116","473:4730006865","473:4730005312","473:4730005215","473:4730007541","473:4730007221","473:4730006525"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.4842233127520931,0.294809723826181,0.28184343244550436,0.11151483762093829,0.10068789384766902,0.09591268215070353,0.09587752473498706,0.0922017719363702,0.08930178432975867,0.08882997936281331,0.08825336004021067,0.0855614025328627,0.07941959912580175,0.07851198629706493,0.0766796475970857,0.0732047738188704,0.06967215015290254,0.06749273203721132,0.06709707606843453,0.06624543143758209,0.06624395374228202,0.06608022185430712,0.0656345469449936,0.06544589363853054,0.06481095527554216],"twin_dists":[0.15641214183376756,0.20298889074910337,0.20669258956998687,0.27203032945349,0.2782910381782572,0.28122052727027563,0.2812425162061432,0.28357736261693994,0.28547191131628646,0.2857847342427355,0.28616884805347426,0.28798893734096276,0.2923191753030627,0.2929816433930423,0.29433805266229723,0.2969837742348483,0.2997797231811275,0.30156259487328496,0.3018912727005862,0.3026041427564146,0.30260538614172894,0.3027432963379592,0.3031201027936678,0.303280233669396,0.3038219604690761],"n_dims_used":44,"mean_confidence":0.9159594449129972},"coverage":{"mean_confidence":0.9159594449129972,"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}}