{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000537","494:4940000765","494:4940000592","493:4930004197","494:4940001245","494:4940001130","494:4940000945","494:4940006585","494:4940000140","493:4930004967","494:4940004477","494:4940001164","494:4940001185","494:4940000633","494:4940000176","494:4940000755","486:4860002956","487:4870004129","496:4960009887","493:4930004495","490:4900002043","494:4940004235","466:4660003198","493:4930005756","490:4900000834"],"twin_admin_codes":[494,494,494,493,494,494,494,494,494,493,494,494,494,494,494,494,486,487,496,493,490,494,466,493,490],"twin_sims":[0.1146030009793709,0.0946972131247367,0.07654507948462483,0.07642904319383319,0.06501364281227699,0.062080719201583305,0.06122801913128307,0.060969202774581406,0.04519806139545707,0.044977174702113,0.044018598431054795,0.0424889897228422,0.041269493543601675,0.03786221899827445,0.03490175922808972,0.03325623589588799,0.03262768230488649,0.031356455891695154,0.030561210088108817,0.028774295740247237,0.028411493568344427,0.028013888319672116,0.02750439481901836,0.02695396098573355,0.026479629439739243],"twin_dists":[0.27033125972148503,0.28198444316189114,0.29443869262126643,0.29452558759917763,0.3036485589539222,0.30620205854294513,0.3069629797126646,0.30719565923028075,0.3232127519095443,0.3234683164944313,0.32458973537117086,0.32642242950323697,0.32792378114126414,0.33232653334285467,0.3364334880682485,0.33884614554823794,0.339794659631592,0.34176170168141917,0.34302720025844796,0.3459770927412215,0.3465951520984133,0.34728034195325996,0.3481706820774275,0.3491486651864199,0.35000533585227644],"n_dims_used":45,"mean_confidence":0.9127944946289063},"coverage":{"mean_confidence":0.9127944946289063,"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}}