{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000001835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004803","500:5000002327","500:5000004278","500:5000002310","500:5000002752","500:5000001961","500:5000002069","500:5000003746","500:5000003038","500:5000002436","500:5000003387","500:5000002902","500:5000003574","500:5000004102","500:5000002089","500:5000003052","500:5000003055","500:5000002461","500:5000001950","500:5000002085","500:5000002439","500:5000002741","500:5000005645","500:5000006396","500:5000002442"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.63914453584153,0.6379201945768918,0.5363751735469916,0.5355330630619165,0.5350047163059257,0.5275059018427577,0.5177763596517352,0.5143963040856582,0.4921067341483619,0.4836164362241738,0.47755873254980075,0.4598181331101375,0.45246505736069775,0.4445113616158193,0.44364751241653466,0.4423015090774378,0.4372616313202149,0.43137340858991546,0.4171863199914529,0.4097280355646315,0.40797981386087845,0.40691399940792694,0.4031962444642463,0.40184958456131,0.39960619567978034],"twin_dists":[0.1228841432146119,0.12314705328056613,0.1449624344140171,0.14514514350900576,0.14525980583624185,0.14688973606531677,0.14901215596824519,0.1497516806871165,0.15466079168266486,0.15654732310806563,0.15789961841646163,0.16189303957638176,0.1635639870703196,0.16538277223132347,0.1655810502508375,0.1658902929348877,0.16705146652040093,0.16841483209558636,0.17173143372972743,0.17349420041647967,0.1739094147646997,0.17416293871082425,0.1750495995753273,0.17537167304432216,0.17590929771713448],"n_dims_used":45,"mean_confidence":0.9189483642578125},"coverage":{"mean_confidence":0.9189483642578125,"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}}