{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002054","484:4840004179","471:4710002800","471:4710001790","471:4710003529","484:4840004599","471:4710002083","484:4840004397","471:4710001608","473:4730004705","484:4840002793","471:4710002073","471:4710002712","471:4710002070","484:4840003803","500:5000008016","498:4980002559","484:4840002512","475:4750009060","484:4840003648","471:4710001791","471:4710002138","471:4710002387","471:4710001465","500:5000006729"],"twin_admin_codes":[484,484,471,471,471,484,471,484,471,473,484,471,471,471,484,500,498,484,475,484,471,471,471,471,500],"twin_sims":[0.026276148362273377,0.022879393662057036,0.019335643582107646,0.018607269591482775,0.01538276467829083,0.013922437808956904,0.009309308187364272,0.009031184355604467,0.008756355595079606,0.007946754882522784,0.007919695269779401,0.007699323155473847,0.007453600989805685,0.006653137454834534,0.0054850164451765255,0.005060104704998391,0.003611719367493093,0.0032878612637124117,0.0029796817246435536,0.002946901187932228,0.002849779653546446,0.0028343885853830252,0.002653894911820113,0.0026038895607780046,0.00257305103386338],"twin_dists":[0.3503768956483207,0.3569785740764602,0.3648435368016537,0.366614442415134,0.3752679463605521,0.3797248178360942,0.39720113450245603,0.3984870879786898,0.39979305800168824,0.40386545502822097,0.404007886719914,0.4051843752148439,0.4065323728618763,0.41121908265862867,0.41906354254038913,0.42229656067345783,0.43555695047399806,0.43918006042611213,0.4429439329162221,0.443364987778951,0.44463810968791845,0.4448434969998797,0.4473314361796156,0.44804811951415374,0.4484964119364723],"n_dims_used":45,"mean_confidence":0.9272173563639323},"coverage":{"mean_confidence":0.9272173563639323,"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}}