{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003254","470:4700003430","470:4700003419","470:4700002897","470:4700002722","470:4700004051","470:4700002896","470:4700004586","470:4700003069","470:4700003252","470:4700004085","470:4700003227","470:4700004217","470:4700003064","470:4700003400","470:4700003426","470:4700002386","470:4700004411","474:4740005879","470:4700001778","486:4860003541","470:4700004786","494:4940000916","470:4700003239","470:4700004958"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,474,470,486,470,494,470,470],"twin_sims":[0.26732907258779803,0.2526228734259221,0.22517223572135486,0.21604366146818255,0.14699855190299851,0.12424737495151744,0.11743157113642519,0.11232222492275105,0.11005842098323317,0.10898031372401154,0.10541530813196544,0.10096491109405227,0.09786485545222265,0.09116018291159585,0.08984313797692123,0.08668750115430028,0.0862562506852778,0.08550592036477235,0.08045349086244624,0.08037676639122866,0.07750809416835511,0.07564470114785254,0.07426575561246562,0.07169664245677815,0.07143532389795867],"twin_dists":[0.21096309753799417,0.2154396203553426,0.22426505026128735,0.22735639124067178,0.2543241289948278,0.2652417812521266,0.2688056466799516,0.2715826474168709,0.27284425686098945,0.2734521453205143,0.27549605008719025,0.27812446262007673,0.28000938125204533,0.28425232788011745,0.2851145857590224,0.2872220940451784,0.28751482199733014,0.28802692649471184,0.29157189833446745,0.29162708791630404,0.29372159232087336,0.2951157545235442,0.2961653962429179,0.2981637288175035,0.2983702224273842],"n_dims_used":43,"mean_confidence":0.9130439758300781},"coverage":{"mean_confidence":0.9130439758300781,"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}}