{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001511","477:4770000085","477:4770000422","477:4770000531","477:4770000326","477:4770002963","477:4770000125","477:4770002319","477:4770001402","477:4770001104","477:4770000864","477:4770002655","477:4770002521","485:4850006750","477:4770001874","477:4770001718","477:4770003125","477:4770001455","477:4770001662","477:4770001512","477:4770000373","485:4850007045","477:4770001269","477:4770002808","485:4850007461"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,485,477,477,477,477,477,477,477,485,477,477,485],"twin_sims":[0.458515566722577,0.4424523126083935,0.44223501455781805,0.4366683783856564,0.3842780931338984,0.36277172350774434,0.3459100753758049,0.3455355515621664,0.31254495519408126,0.3079894684508252,0.27703039962269266,0.2610829369124083,0.2446551204489589,0.22519173112071267,0.21976866211130827,0.21555811243577558,0.2085744211974929,0.20404166692514117,0.20283704421876622,0.20153882345643004,0.20066622495631792,0.192679465599016,0.18757048842996504,0.18666162791540794,0.18637253043147817],"twin_dists":[0.162188332643742,0.16585562793849204,0.16590557939009828,0.1671884955617194,0.179620574844235,0.18494979760400485,0.18924067078112397,0.18933720335823506,0.1980751536568418,0.19932156135138837,0.20809346436954848,0.2128450012315874,0.2179343223728483,0.22425853861359157,0.2260845750451101,0.22752325469677287,0.2299518931913733,0.23155794742809158,0.2319888721646033,0.23245525120463234,0.23276988990053285,0.2356946273020418,0.23761002006300216,0.23795457240431026,0.2380644171285313],"n_dims_used":45,"mean_confidence":0.9210137261284722},"coverage":{"mean_confidence":0.9210137261284722,"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}}