{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990001504","496:4960004800","478:4780005807","499:4990001253","499:4990002810","488:4880000497","500:5000004482","499:4990001755","499:4990002542","499:4990001183","477:4770003524","499:4990002026","470:4700002220","485:4850000453","477:4770003845","499:4990000903","499:4990000917","488:4880000631","499:4990001416","466:4660003576","499:4990002617","500:5000002369","468:4680000656","499:4990003230","499:4990001566"],"twin_admin_codes":[499,496,478,499,499,488,500,499,499,499,477,499,470,485,477,499,499,488,499,466,499,500,468,499,499],"twin_sims":[0.4813121686675204,0.4252103561941212,0.3863701876196186,0.38238438557265114,0.3804258973004649,0.3784907727537072,0.3754096625843184,0.3606954656239455,0.3535559553214349,0.34721567294302746,0.3448738172045228,0.343801290846364,0.3421378800264193,0.34039574964731567,0.3302296622445551,0.32536229860871,0.3248361077105771,0.31848234536098413,0.3144377494715851,0.3107434985633413,0.3064815229944714,0.3029510276152855,0.29490623409234346,0.286242721576838,0.2862264431749724],"twin_dists":[0.1570610810408154,0.16984993957569552,0.17910999290734436,0.18008388460427385,0.1805642032437324,0.18103996554439897,0.1817999213061409,0.185472523699888,0.18728184923750527,0.18890458755455813,0.18950789928076522,0.1897849294015915,0.19021549405312785,0.190667634636277,0.1933313310881912,0.19462253772596605,0.19476276279309562,0.1964660814236623,0.19756032629002915,0.19856679113624406,0.19973647406560655,0.20071253138647233,0.2029616909840544,0.20542475153144443,0.20542942113110133],"n_dims_used":45,"mean_confidence":0.9249126858181423},"coverage":{"mean_confidence":0.9249126858181423,"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}}