{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750000000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750000001","475:4750000293","475:4750000216","475:4750000927","500:5000001325","475:4750000252","500:5000001274","500:5000001324","496:4960010430","467:4670000590","477:4770002740","496:4960010261","496:4960010020","477:4770002816","477:4770002972","496:4960010021","467:4670000526","477:4770002606","468:4680007076","490:4900001764","496:4960011133","477:4770002538","477:4770002469","468:4680007393","474:4740001771"],"twin_admin_codes":[475,475,475,475,500,475,500,500,496,467,477,496,496,477,477,496,467,477,468,490,496,477,477,468,474],"twin_sims":[0.5432180879698855,0.41547190164620906,0.16688296380307616,0.15293243594124675,0.09655693684300849,0.08879718281899322,0.08090781915313743,0.08010721416255949,0.04960850329563913,0.04784158417967669,0.04513311310697291,0.04150784455925532,0.040067924738553494,0.03655663816314906,0.03635445780812928,0.035572746690737886,0.034851452479279246,0.034765457762207116,0.03327026025441745,0.032658726414326836,0.03127454657966472,0.03100048094835835,0.02951444436994478,0.029040023998004323,0.027978112730692718],"twin_dists":[0.14347979479897294,0.17213542130759305,0.2457658081272279,0.25168583612718537,0.280818701227532,0.28580652843654397,0.2912459518085792,0.29182131816819507,0.31831667327017676,0.3202326721644956,0.323287787779259,0.32762742917667764,0.3294401040601207,0.33410284383977,0.3343827175426253,0.33547741411922344,0.33650579732843655,0.33662960925950053,0.33882515726335627,0.339747448134786,0.34189076905086035,0.3423247375675879,0.3447366772429431,0.34552863938617684,0.347342403064335],"n_dims_used":44,"mean_confidence":0.910919883034446},"coverage":{"mean_confidence":0.910919883034446,"n_dims_used":44,"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}}