{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003395","497:4970003396","497:4970003516","497:4970003432","492:4920006782","492:4920006617","492:4920007012","492:4920006817","665:6650002725","487:4870001517","492:4920006647","497:4970002725","487:4870002822","491:4910005122","492:4920006777","665:6650001810","497:4970003537","492:4920006838","665:6650002718","491:4910001642","492:4920006720","491:4910004926","487:4870001607","665:6650002035","492:4920006642"],"twin_admin_codes":[497,497,497,497,492,492,492,492,665,487,492,497,487,491,492,665,497,492,665,491,492,491,487,665,492],"twin_sims":[0.2954830228260186,0.25226306531432213,0.17692244532007712,0.15145933038198772,0.13870183746193243,0.13848139136780094,0.13824569259217526,0.13677623732006217,0.13129715426147326,0.12580036351726087,0.12132267307941914,0.11886161219343673,0.11567248830278182,0.11549443409119367,0.11511509381843237,0.1148741991278994,0.11358897586794575,0.1066820300701433,0.10570171312005751,0.10524869585716311,0.10441417987334178,0.10408033500992081,0.1003851611914275,0.10006234198572041,0.09869287725484298],"twin_dists":[0.20279924240629155,0.21555118264750112,0.2417231692383003,0.2523336715575244,0.25814845131016656,0.2582523610643211,0.25836359713287893,0.2590603108652939,0.2617086721728951,0.26445067501764524,0.2667523052246462,0.2680450458736601,0.2697510583183309,0.26984736660475883,0.270052930204608,0.27018374094133923,0.27088523177981816,0.27476374653989494,0.2753298807449174,0.2755928784854188,0.27607966857216115,0.27627525552891946,0.2784734873308241,0.27866851708367807,0.2795013932711997],"n_dims_used":45,"mean_confidence":0.8951794094509549},"coverage":{"mean_confidence":0.8951794094509549,"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}}