{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000634","480:4800006269","480:4800002870","480:4800002584","470:4700004587","470:4700005252","480:4800002734","480:4800002788","480:4800000658","470:4700003897","480:4800002917","470:4700004581","494:4940003064","480:4800002582","480:4800003649","474:4740003301","487:4870012566","480:4800005998","494:4940000028","480:4800002630","480:4800005939","494:4940000174","494:4940001400","494:4940000161","470:4700003214"],"twin_admin_codes":[494,480,480,480,470,470,480,480,480,470,480,470,494,480,480,474,487,480,494,480,480,494,494,494,470],"twin_sims":[0.23288550637799232,0.19668860021902004,0.189697711794488,0.14667541881392657,0.1367241685085566,0.13316664440980822,0.12857201055225248,0.11118434049826291,0.11112262407278489,0.11074595090283615,0.10641261474673278,0.09840161940383677,0.09401643372781218,0.09066856658431932,0.08749303842983072,0.08671271957302007,0.08435695027446827,0.07924179821348246,0.07320862186441437,0.0720054498522092,0.06991446404428639,0.0682679242159874,0.06539075954989196,0.06414782560778592,0.06133434548741748],"twin_dists":[0.2217173439341527,0.2342162071176513,0.2368081317517856,0.25447003787095557,0.25908510081934816,0.2607958591956318,0.26305699178593855,0.27221430619131015,0.27224870845393745,0.2724589959625744,0.2749189300682909,0.27967969627788475,0.28241568963544167,0.284573023880692,0.2866783929637846,0.28720501195670517,0.288818088508795,0.2924484719429395,0.29698078880727835,0.29792049423284334,0.2995843108434916,0.3009231529896017,0.30332710322376616,0.30439239050828654,0.30686762480409746],"n_dims_used":43,"mean_confidence":0.9215120714764262},"coverage":{"mean_confidence":0.9215120714764262,"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}}