{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007814","485:4850007117","485:4850007330","485:4850007783","485:4850007574","485:4850007635","485:4850007680","477:4770000959","477:4770000905","477:4770000839","485:4850007789","477:4770001028","477:4770001081","485:4850007583","485:4850007332","485:4850007938","485:4850007634","485:4850007753","477:4770000549","477:4770001694","485:4850007580","485:4850008039","485:4850007817","485:4850007711","485:4850007754"],"twin_admin_codes":[485,485,485,485,485,485,485,477,477,477,485,477,477,485,485,485,485,485,477,477,485,485,485,485,485],"twin_sims":[0.8649534249198843,0.68339929401045,0.6639520098041802,0.6615001271037362,0.6539063183744348,0.6451789891224047,0.6276942252887502,0.6093356872190312,0.6068968074985878,0.5980473745674367,0.5959091776253226,0.5826540342099095,0.5810179039900346,0.5644875931533019,0.5604854342528413,0.5542566259698729,0.5502784793009118,0.5409364611441044,0.5300377881955923,0.5210994381779229,0.5200308712689542,0.5157094722300114,0.5074859635780178,0.5072392746958644,0.5016251916137378],"twin_dists":[0.06995875062831301,0.11332261218288886,0.11754113325131293,0.11807085333337891,0.11970894140909434,0.12158742379481949,0.12534094298621345,0.1292738513673638,0.12979608522760155,0.13169110431138092,0.1321490631178915,0.13498973180432675,0.135340645585165,0.13889126146462305,0.13975267588044524,0.1410950447627211,0.14195356355304398,0.1439737573932361,0.146338867398077,0.14828622789539098,0.14851953724058256,0.149464231059492,0.15126740027466484,0.15132160731052194,0.15255715022382738],"n_dims_used":45,"mean_confidence":0.9213356865776909},"coverage":{"mean_confidence":0.9213356865776909,"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}}