{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008252","473:4730008168","473:4730008335","473:4730006280","473:4730008071","498:4980001022","473:4730007875","473:4730005716","473:4730008251","498:4980001200","473:4730008165","473:4730007409","473:4730007876","473:4730008078","500:5000002882","473:4730008070","473:4730008170","498:4980000677","471:4710000301","473:4730006585","473:4730009219","473:4730008334","473:4730008254","473:4730007291","498:4980001579"],"twin_admin_codes":[473,473,473,473,473,498,473,473,473,498,473,473,473,473,500,473,473,498,471,473,473,473,473,473,498],"twin_sims":[0.6785093305126927,0.4324911336885793,0.41328757859730175,0.393915772618605,0.3901600226561611,0.328914121568066,0.30945978961581444,0.2988500468263056,0.2913805048570315,0.28958374805508363,0.2885035231321303,0.283585054726054,0.2834162806113796,0.2785439968917746,0.2751609481699387,0.2739970616053382,0.25290643651125877,0.25108132963974034,0.24298002009755573,0.24278084736404262,0.23921179803339654,0.23089281393676747,0.2285752756191413,0.22596522210971884,0.21803452113625893],"twin_dists":[0.11438647793673914,0.1681554610459486,0.1726511801324846,0.17727921441797553,0.17818839383979895,0.1936792752174334,0.19891812511574508,0.20185464896675556,0.2039587990875953,0.20446969558040087,0.2047777610247574,0.20618925175323047,0.20623794650489533,0.20765133430684676,0.20864158217685427,0.2089839828344926,0.21535176988989913,0.21591830725882716,0.2184654155788311,0.21852872078925403,0.21966885974642622,0.222370131181463,0.22313402180370537,0.22400048694600241,0.2266748412904471],"n_dims_used":45,"mean_confidence":0.9214797973632812},"coverage":{"mean_confidence":0.9214797973632812,"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}}