{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950002154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950002235","495:4950002376","495:4950002529","495:4950002467","495:4950002427","495:4950002193","495:4950002279","495:4950002325","495:4950002571","495:4950002194","495:4950002149","495:4950002518","495:4950002877","495:4950002157","495:4950002232","495:4950002373","495:4950002329","495:4950002424","495:4950002277","495:4950002155","495:4950002150","495:4950002621","495:4950002727","495:4950002190","495:4950002428"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495],"twin_sims":[0.5707609712474295,0.559475249470767,0.5349685310665616,0.5179310477094259,0.45867698888018604,0.45298701968543414,0.4482402133668785,0.4388257592508616,0.43263457920758314,0.42055861199303674,0.41144542194682115,0.3986034106859662,0.38845822870679936,0.37583582370738,0.37329829617237753,0.3670149536853744,0.33833264991400597,0.3356530526878073,0.3268287814619777,0.32402560484265813,0.3143940709843858,0.30470734302028585,0.3040488819256367,0.3019236121891749,0.298818729893681],"twin_dists":[0.13754251131794915,0.13997023525757343,0.14526765962143978,0.14897833975463443,0.16215172180069737,0.163445048786981,0.16452857640259616,0.16669053723836835,0.16812219375445128,0.17093884671533296,0.17308706738192087,0.17615005692163815,0.1786017058028056,0.1816946277532515,0.18232245298816782,0.18388619364594105,0.19120468503492205,0.19190485880387392,0.1942323955183082,0.19497900146739325,0.19757218665343118,0.20022615334743876,0.20040831050946697,0.20099781431900504,0.20186340582182138],"n_dims_used":45,"mean_confidence":0.9094601101345486},"coverage":{"mean_confidence":0.9094601101345486,"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}}