{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005458","470:4700008354","479:4790001472","470:4700007180","470:4700006159","470:4700007073","472:4720002415","470:4700003957","472:4720002087","499:4990001463","499:4990001369","470:4700007173","470:4700006023","472:4720001787","470:4700006600","479:4790000360","470:4700005148","489:4890000396","470:4700007172","470:4700003618","479:4790000696","472:4720001976","481:4810001097","470:4700006178","472:4720001783"],"twin_admin_codes":[470,470,479,470,470,470,472,470,472,499,499,470,470,472,470,479,470,489,470,470,479,472,481,470,472],"twin_sims":[0.6683323300108895,0.6181343342830264,0.5842164460764598,0.5796664484463618,0.5746105637455909,0.5685452945565102,0.5609215214632836,0.5558736225063104,0.5550523837905644,0.549279624407746,0.5462826442261655,0.5445574750857685,0.533115434155336,0.5306453706706318,0.5161491934270256,0.5129993730650982,0.5076972263562959,0.507387144762178,0.5070836641297578,0.5052861453142916,0.4999312605932521,0.49707249262145303,0.4953773599754642,0.49329190750343954,0.4874748913429816],"twin_dists":[0.11659369226473174,0.12738952457603528,0.13465469743095193,0.13563056170798385,0.13671567777179103,0.1380186748035953,0.13965877414674924,0.14074635567529165,0.1409234284462192,0.14216928129537526,0.14281691842787986,0.14318999853081404,0.145670006749138,0.1462067580077972,0.14936801724492993,0.15005766559846545,0.1512209832223054,0.15128911373690115,0.1513558045075711,0.151751031564556,0.15293068794127873,0.15356189379962512,0.1539366597664933,0.15439822695010866,0.1556887440756177],"n_dims_used":43,"mean_confidence":0.9112294219260992},"coverage":{"mean_confidence":0.9112294219260992,"n_dims_used":43,"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}}