{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000948","665:6650002960","665:6650002811","665:6650002736","665:6650002659","665:6650003704","665:6650003035","665:6650003255","665:6650002803","665:6650002726","665:6650003039","665:6650004104","487:4870000361","665:6650002041","665:6650002658","665:6650003038","665:6650002962","665:6650001791","665:6650001707","665:6650002735","665:6650002812","665:6650003855","665:6650001483","665:6650003775","665:6650003032"],"twin_admin_codes":[487,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3848281093744841,0.36683160564410716,0.3528384925715156,0.35069579626283726,0.34335753216311604,0.3404518002077332,0.326919635932362,0.2816878883168253,0.2749004230560752,0.2597391881026104,0.2343702223906595,0.22790745965026513,0.22580592795943266,0.21322197340769392,0.20727355830256383,0.2057275944386905,0.19667976034099088,0.191513285814409,0.18707091070604356,0.18676175062848258,0.18490342117107175,0.18464194101705703,0.18088942137910866,0.18077164479644015,0.1792086775239244],"twin_dists":[0.1794862138088264,0.18393202318300386,0.187464710729406,0.18801198042072484,0.1898996851585012,0.19065306839901058,0.19420825655233942,0.20673763399378706,0.20871814811712286,0.21325353435369124,0.22123334710171788,0.22335509167700768,0.22405358255536148,0.22832965619602263,0.23041035833800183,0.23095776515465039,0.2342194438336194,0.23612868350373348,0.23779926644196875,0.2379165578904268,0.2386244740842536,0.23872448392898749,0.2401708580964933,0.24021659568186843,0.2408255691758998],"n_dims_used":45,"mean_confidence":0.9016326904296875},"coverage":{"mean_confidence":0.9016326904296875,"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}}