{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005046","493:4930004633","494:4940000389","494:4940000904","494:4940000390","493:4930004915","494:4940000677","494:4940000735","480:4800006453","492:4920002850","494:4940000286","494:4940001026","494:4940002702","494:4940000335","480:4800006488","494:4940003036","494:4940001330","494:4940003723","493:4930004913","480:4800006493","494:4940003255","487:4870001712","480:4800006455","493:4930004772","494:4940003606"],"twin_admin_codes":[493,493,494,494,494,493,494,494,480,492,494,494,494,494,480,494,494,494,493,480,494,487,480,493,494],"twin_sims":[0.7659999419773409,0.6699525725148049,0.6510977078004817,0.43619696153351784,0.4115695248259876,0.41145509980779305,0.374142793980171,0.3708371937127989,0.3647298965395702,0.36206830382968386,0.36000442026482654,0.342252227106903,0.3404774038358353,0.33550997225156304,0.32056306588756933,0.31731793771764416,0.3136014146126485,0.2931538338402728,0.2883666888821272,0.28731127703813714,0.274722315959424,0.2692670209703448,0.2684442093462511,0.2570528726756281,0.2563693104480102],"twin_dists":[0.09483028907085377,0.11624286918150546,0.12031391362808855,0.16729743565053673,0.1730576757242178,0.17308477520579343,0.1821132786159352,0.18293338064033182,0.1844581889128337,0.18512672237159097,0.18564684333144102,0.19018586027734127,0.19064641503910992,0.19194233034528144,0.1959062040392514,0.19678029704185016,0.19778758574602473,0.20345639741675628,0.20481683343278903,0.20511857496702968,0.20877051775143662,0.21038478387089415,0.21063000731076856,0.21407424797065006,0.21428395079698848],"n_dims_used":44,"mean_confidence":0.9146689501675692},"coverage":{"mean_confidence":0.9146689501675692,"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}}