{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011010","487:4870011500","487:4870009565","487:4870010744","665:6650001835","487:4870008582","487:4870010222","665:6650002303","487:4870010484","487:4870009562","487:4870008573","487:4870008864","665:6650002495","487:4870009964","497:4970002379","487:4870011620","665:6650002867","665:6650001493","665:6650002625","497:4970003540","487:4870008577","665:6650001918","665:6650001672","487:4870008576","665:6650002942"],"twin_admin_codes":[487,487,487,487,665,487,487,665,487,487,487,487,665,487,497,487,665,665,665,497,487,665,665,487,665],"twin_sims":[0.33788908422871117,0.3346372856308405,0.3128255761379347,0.2893207493473808,0.26574875897604955,0.2645431671014247,0.2636897395160643,0.2517572700363286,0.24704213047852255,0.24378545337198596,0.23902429241923442,0.23598197984204655,0.23543703436874056,0.22844365491852028,0.22557915395550374,0.2120883218546124,0.20817799231015438,0.20530982155233937,0.20530723694676478,0.19986395879987157,0.19839363367792515,0.1895647798883986,0.17951806099575543,0.1772789109850382,0.17018110058945551],"twin_dists":[0.19132038058724812,0.19217106741147683,0.1979987147986721,0.20454463595830996,0.21143661717933335,0.21179903661792027,0.21205621337678937,0.2157081813281799,0.21718155180380905,0.21820975758285208,0.2197290632317547,0.22071020570722605,0.22088682074993662,0.22317755890880525,0.22412921333980068,0.22872313019839544,0.23009140028162428,0.23110617566184752,0.2311070944651824,0.23306000085914247,0.2335937831712782,0.23685805750825892,0.2407047272789509,0.24158267669751882,0.24441896212682718],"n_dims_used":43,"mean_confidence":0.902775343074355},"coverage":{"mean_confidence":0.902775343074355,"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}}