{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003429","497:4970003398","497:4970003524","492:4920004669","487:4870000128","497:4970003547","497:4970002847","497:4970002668","497:4970003167","491:4910005522","497:4970003497","665:6650001443","491:4910003903","492:4920005726","495:4950001582","495:4950001642","665:6650003329","495:4950002086","487:4870001423","497:4970003435","492:4920003934","497:4970003334","495:4950000179","492:4920006690","491:4910004438"],"twin_admin_codes":[497,497,497,492,487,497,497,497,497,491,497,665,491,492,495,495,665,495,487,497,492,497,495,492,491],"twin_sims":[0.061764610658240134,0.0470539020195378,0.03172627068415276,0.026531636106108324,0.022116637616485142,0.020133628021846383,0.013072242441138353,0.012989449511638124,0.012271135830788336,0.00967264906707487,0.008985658911509235,0.007290442489399074,0.006996521963407178,0.006739273794992043,0.006463995501038233,0.006423419010874486,0.005790893405738058,0.005045543736350854,0.004260491674174782,0.0041104237422536225,0.004024142576270103,0.0038608397533318284,0.0034192943940751343,0.0032053858362045503,0.0031887699500169607],"twin_dists":[0.3064831371802607,0.32110591642622044,0.3411825381133241,0.3499107660061945,0.3585770912705714,0.3629690490012019,0.38251351338868705,0.38279358174813954,0.3852921190154333,0.39557189422267686,0.39870094490853025,0.40744965660636867,0.40914966045175816,0.41069110329579434,0.412400382468826,0.4126578563585255,0.41687358447039025,0.422411647959973,0.4291117018003962,0.4305189065392468,0.4313492633080595,0.4329661905522105,0.437672053293175,0.4401546896953234,0.44035380993400436],"n_dims_used":45,"mean_confidence":0.8956652323404948},"coverage":{"mean_confidence":0.8956652323404948,"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}}