{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004654","468:4680006932","468:4680009657","498:4980003800","498:4980003797","468:4680004393","468:4680009250","500:5000011375","473:4730004599","476:4760002873","478:4780006989","467:4670004624","471:4710001472","484:4840007500","485:4850009088","484:4840005648","484:4840007403","500:5000007313","500:5000008809","485:4850009105","484:4840007586","476:4760001856","498:4980001274","478:4780006955","476:4760003046"],"twin_admin_codes":[484,468,468,498,498,468,468,500,473,476,478,467,471,484,485,484,484,500,500,485,484,476,498,478,476],"twin_sims":[0.30810213319886026,0.17889228073004504,0.15878808560372518,0.13223871491350592,0.11986172549334623,0.11576319069111396,0.11421985298145379,0.10702478734247621,0.10356534966764194,0.09919839929689213,0.09912711202575133,0.09478888434326922,0.09478425785446325,0.09466291938673287,0.08793268631734823,0.08388923799047743,0.08184383319962477,0.07820839698221352,0.07586781351598491,0.07488481307409764,0.07446611534497952,0.07371088708407401,0.07287997334411787,0.07123227855610696,0.0696521491095934],"twin_dists":[0.19929060855466013,0.24094930351476862,0.2491549724181044,0.2612477234462858,0.26751726391155856,0.26970204180413815,0.27054013220998496,0.2745667572377434,0.276577926464127,0.2791928984762922,0.27923632679047367,0.2819265599260323,0.2819294801365026,0.28200610833366846,0.286383327143273,0.2891426104292155,0.29057902669810304,0.29320460680234717,0.2949473767907435,0.2956922461097155,0.2960119124275621,0.29659220125700153,0.29723622280690115,0.29853109170419734,0.299795877532246],"n_dims_used":45,"mean_confidence":0.9277212354871962},"coverage":{"mean_confidence":0.9277212354871962,"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}}