{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005974","473:4730006663","473:4730003291","473:4730007229","473:4730006432","473:4730005145","473:4730003292","473:4730003089","471:4710000153","473:4730005857","476:4760000237","473:4730009624","473:4730009236","473:4730006090","473:4730003019","473:4730003159","473:4730006668","473:4730008701","473:4730002740","473:4730007230","475:4750010438","473:4730005986","473:4730005049","473:4730006317","500:5000006021"],"twin_admin_codes":[473,473,473,473,473,473,473,473,471,473,476,473,473,473,473,473,473,473,473,473,475,473,473,473,500],"twin_sims":[0.7034911556790177,0.5803009932251934,0.5336759479816452,0.4926602001705179,0.4876481242510388,0.46917628214885415,0.43822982766992624,0.4300671612981242,0.42057739811725964,0.41856309015000914,0.40227333022453976,0.3818050162015355,0.37982269257084555,0.3796932773775527,0.37903355202186184,0.3767773785385456,0.36877809454279453,0.36642516331783836,0.36499319971886535,0.3608681352520833,0.35912072240122694,0.35858570841885934,0.35700870350214514,0.3540219642927206,0.3527334625068916],"twin_dists":[0.10892435885864071,0.13549443145602405,0.14554827722722707,0.15453815306894478,0.15565024545534095,0.1597801129643678,0.16682799113826413,0.1687182957395291,0.17093443900057817,0.1714075244327623,0.17527027567661355,0.18022585124019694,0.18071237897452624,0.1807441843061454,0.18090640130220387,0.18146220026994622,0.18344606384419804,0.1840336581756156,0.1843921871579764,0.18542899352434608,0.18587000968367967,0.18600525703358683,0.18640451484825474,0.18716317958172116,0.18749149621117359],"n_dims_used":44,"mean_confidence":0.9146273352883079},"coverage":{"mean_confidence":0.9146273352883079,"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}}