{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000981","496:4960000725","496:4960000592","496:4960002851","470:4700003496","496:4960000463","496:4960001807","496:4960007221","496:4960007953","470:4700005759","496:4960000225","496:4960000226","493:4930005003","496:4960009209","496:4960000901","496:4960005623","496:4960000820","496:4960004251","493:4930001753","496:4960002974","496:4960002042","496:4960008118","496:4960001654","469:4690002071","496:4960007736"],"twin_admin_codes":[496,496,496,496,470,496,496,496,496,470,496,496,493,496,496,496,496,496,493,496,496,496,496,469,496],"twin_sims":[0.7669838720385158,0.5260393276861265,0.41100974523647504,0.3637359759219832,0.3511768044026344,0.3478436019577234,0.3231130260570835,0.29059038259580794,0.2816966293680577,0.2812995432358795,0.2745138264402989,0.26767430530436603,0.22731096526413663,0.2186013137716323,0.21691029906453835,0.19441394797854158,0.18178129746118823,0.1750459617549654,0.1705819923171379,0.1655197528243539,0.16522796202464143,0.1646849997046219,0.16321214223732114,0.16099468631047384,0.14963541605114836],"twin_dists":[0.09460168649758427,0.14720908503790822,0.1731902807030379,0.1847075502126752,0.18788897380777433,0.1887431853055741,0.19522283403189408,0.20418323361236823,0.20673510225110586,0.20685016161716613,0.2088318473150224,0.2108598848883,0.22355291446860542,0.22648157121305154,0.2270591898355829,0.23505241725082793,0.23982518711386994,0.2424660818599937,0.244256533764741,0.24632809849190562,0.24644888880866714,0.24667406536349343,0.24728760192254645,0.2482189197575722,0.2531422344274567],"n_dims_used":45,"mean_confidence":0.9224483913845486},"coverage":{"mean_confidence":0.9224483913845486,"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}}