{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780006352","476:4760003276","484:4840006731","471:4710002331","476:4760003381","484:4840005252","472:4720005383","484:4840004011","471:4710000935","484:4840003712","471:4710000859","476:4760003039","476:4760003893","498:4980000722","484:4840006001","476:4760003345","476:4760002734","476:4760003225","468:4680003428","467:4670003895","484:4840005288","472:4720003479","471:4710000126","471:4710003581","484:4840000228"],"twin_admin_codes":[478,476,484,471,476,484,472,484,471,484,471,476,476,498,484,476,476,476,468,467,484,472,471,471,484],"twin_sims":[0.25023065191370847,0.21718600720533934,0.20660353883908655,0.18498811677353375,0.17636946687543945,0.15703256547364766,0.14863523432712605,0.14845243351914836,0.14770458655717955,0.14419319190030505,0.1411773711394236,0.13460528705732022,0.13121410132839315,0.12797077007605517,0.12316890489861486,0.11444332430421622,0.11344023221124733,0.11253064987874992,0.11039132500444361,0.10594941353552503,0.10286456351246973,0.09785041823088744,0.09567242886009852,0.09493994484859128,0.09225646405685724],"twin_dists":[0.21618326659633005,0.22696480712764275,0.23064726042378503,0.23859210140555553,0.24194151168410263,0.24990646281393705,0.25358871264575567,0.2536705537038497,0.2540061460731365,0.2555988820264213,0.2569899586727163,0.2600999559319564,0.2617494508187363,0.263357370505319,0.26579559682151127,0.27041824179946394,0.27096681178898524,0.27146748277542526,0.2726574807562827,0.2751864494807916,0.27699168788233824,0.2800182682915385,0.2813709184536144,0.281831273115002,0.28354208819834265],"n_dims_used":44,"mean_confidence":0.923429315740412},"coverage":{"mean_confidence":0.923429315740412,"n_dims_used":44,"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}}