{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009687},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000650","484:4840000707","484:4840000647","473:4730009377","484:4840000531","484:4840000590","473:4730009591","473:4730009373","473:4730009314","484:4840000649","484:4840000588","471:4710001372","473:4730009310","476:4760000983","473:4730008950","471:4710001159","471:4710003505","484:4840003903","484:4840000648","473:4730009065","473:4730008881","473:4730006663","473:4730008695","484:4840000332","484:4840000191"],"twin_admin_codes":[484,484,484,473,484,484,473,473,473,484,484,471,473,476,473,471,471,484,484,473,473,473,473,484,484],"twin_sims":[0.6649571545141467,0.6304811598621136,0.5342788803394319,0.5143221515776295,0.48104646178507193,0.4638314046283063,0.433416411383468,0.42427183782393674,0.41543019875381154,0.40946838445059686,0.3564617593841936,0.3542260167578324,0.34188041785318013,0.33208830198935924,0.3286680984734737,0.32285643894553906,0.31652192922288463,0.31270679857775613,0.3124460193022678,0.3082334913438589,0.3064555654442734,0.2990216056678461,0.2978221339379267,0.2929636416045516,0.2902137991955449],"twin_dists":[0.1173238517332552,0.12474334713773182,0.14541736454258813,0.14976791791001418,0.15712037261872516,0.16098508709980797,0.16794095252924288,0.170069230521263,0.17214525714530698,0.17355581985952512,0.18654319898167573,0.18711124291811604,0.19028223638017328,0.19284103738808417,0.1937444301542955,0.19529146081140258,0.19699547464781342,0.198031064066379,0.19810211231450103,0.19925452827359963,0.19974362660625655,0.20180668714344183,0.20214235600708333,0.2035101942922986,0.20429033010002645],"n_dims_used":45,"mean_confidence":0.9213550991482204},"coverage":{"mean_confidence":0.9213550991482204,"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}}