{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003276","477:4770002600","477:4770002733","477:4770003431","477:4770002239","477:4770003290","477:4770003289","477:4770002599","477:4770002183","477:4770002058","477:4770003437","477:4770003280","477:4770001884","477:4770003505","477:4770002732","477:4770003425","477:4770002888","477:4770003506","477:4770001989","477:4770003488","477:4770002881","477:4770002959","477:4770001817","477:4770002884","477:4770003200"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.2915676730688452,0.27520656088420514,0.274541171244877,0.26356959300199634,0.24307217864808098,0.23210534532681393,0.22885633343807207,0.2270251365581641,0.221264953168785,0.21013314552483578,0.209183693166182,0.20296352630585496,0.19786955579759036,0.1971725535146992,0.19549843606338174,0.19523283862845217,0.19507523887750908,0.19337726196266816,0.18778128061880756,0.1860194706567554,0.1859632354070673,0.18343229996127972,0.18254842955996006,0.18248359083643415,0.18235625798117996],"twin_dists":[0.2039056869294442,0.20862818158753874,0.20882380190283775,0.21209246074475202,0.2184361351909213,0.22197247801814243,0.2230411097888799,0.22364782924291549,0.22557777125782746,0.22940510660075455,0.22973783616190255,0.23194354387322325,0.2337847031240265,0.23403916139457634,0.23465289489363345,0.23475059772198015,0.23480861606589226,0.23543577943005592,0.23753027534761675,0.23819872724777988,0.23822013665368305,0.23918844501985492,0.23952882170768278,0.2395538367206024,0.23960298046463782],"n_dims_used":45,"mean_confidence":0.9234005398220486},"coverage":{"mean_confidence":0.9234005398220486,"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}}