{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003103","477:4770002630","477:4770003341","477:4770002936","477:4770001790","477:4770001801","477:4770001791","477:4770003172","477:4770002702","477:4770002865","477:4770003021","477:4770001909","477:4770003091","477:4770003096","477:4770003175","477:4770002635","477:4770002107","477:4770002770","477:4770002632","477:4770002165","477:4770003399","477:4770002021","477:4770003099","477:4770002785","477:4770003471"],"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":[0.5360026789809769,0.5356879982059893,0.524006112380066,0.4955419641129394,0.4626459416160125,0.4244291954719195,0.4073105419588188,0.39540522564025443,0.377986502372394,0.3372794603675321,0.32572772576355474,0.3201692418649672,0.31867386638835943,0.31064214847244914,0.3066308131165368,0.28636479166971823,0.2785684208348295,0.26771409461859813,0.24945705758187878,0.24269638374168256,0.24225264909588162,0.232048323091472,0.23118379294042968,0.2225214844929553,0.19672331198566753],"twin_dists":[0.1450432459389469,0.14511152361653798,0.14765214838658752,0.15390025238511532,0.16125299422308198,0.17003244880102225,0.17406857929365868,0.1769197680967684,0.18116413705281323,0.19147952292686604,0.19452522873656058,0.19601201675578792,0.19641446145735877,0.19859449904185772,0.19969534431714853,0.20538973975326352,0.20764421195621335,0.21084799457041414,0.21642471709797495,0.2185555769124142,0.21869676657496406,0.22199114795060818,0.22227457863149153,0.22515394289051124,0.23420349839974974],"n_dims_used":45,"mean_confidence":0.9198399013943143},"coverage":{"mean_confidence":0.9198399013943143,"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}}