{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003425","470:4700003060","466:4660004736","470:4700004080","470:4700003772","470:4700003914","470:4700004231","496:4960000011","478:4780009042","470:4700003214","470:4700004422","470:4700002900","470:4700001471","470:4700003234","470:4700004081","470:4700003383","470:4700003687","472:4720005075","480:4800005207","493:4930004957","493:4930004955","470:4700005252","493:4930004271","470:4700003559","470:4700004587"],"twin_admin_codes":[470,470,466,470,470,470,470,496,478,470,470,470,470,470,470,470,470,472,480,493,493,470,493,470,470],"twin_sims":[0.385415002825762,0.3106050339283574,0.24141164855825692,0.234168254722216,0.22641152378077717,0.2118906499493215,0.17987365822445317,0.178317568906341,0.169390240691897,0.16356762433926453,0.15969542775441853,0.15936497321606485,0.14688937766988472,0.1384173007277954,0.13141061435522275,0.1292028107446241,0.11985931653116144,0.11799747181080943,0.1160538960471485,0.11325460778398541,0.10987078335491748,0.10968072830173531,0.10967455139981044,0.10927792503398201,0.10863335702458664],"twin_dists":[0.17934294505585932,0.19860464700955355,0.21896482035346107,0.22129906735273258,0.2238518587481312,0.22879188499383532,0.24056601699385075,0.2411744557333114,0.2447402000433006,0.24713915593273258,0.24876893445895995,0.24890934443540857,0.25437339943890724,0.258282594094584,0.2616529951477439,0.2627429847996698,0.26751853112179125,0.2685038154275908,0.26954514011583,0.2710687350953878,0.27294972373629073,0.27305669152946377,0.2730601704516221,0.2732838744075122,0.27364876623703255],"n_dims_used":43,"mean_confidence":0.914142697356468},"coverage":{"mean_confidence":0.914142697356468,"n_dims_used":43,"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}}