{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001288","471:4710001002","484:4840002574","500:5000006086","500:5000011606","473:4730003850","473:4730008970","468:4680001026","471:4710001098","476:4760002359","476:4760002181","473:4730003595","471:4710001066","468:4680007388","476:4760002052","484:4840002116","471:4710001383","498:4980001071","471:4710001208","473:4730003518","476:4760003364","473:4730003747","471:4710001001","476:4760000934","484:4840001348"],"twin_admin_codes":[471,471,484,500,500,473,473,468,471,476,476,473,471,468,476,484,471,498,471,473,476,473,471,476,484],"twin_sims":[0.2134928283985715,0.19069774011544852,0.17265390413363954,0.11742698061437029,0.115657467552229,0.10759361106891241,0.09713825980111682,0.07729255035496083,0.07559135873190799,0.059150228131395956,0.057346751925581314,0.05413384288557104,0.05327360368565964,0.05265651986172395,0.05064494334741089,0.048861716459955476,0.047687513749550874,0.04627585659738594,0.04154730113128649,0.040432081471500556,0.038923615781031116,0.0360850868005684,0.03493547627984756,0.03374663604820056,0.033607964240393584],"twin_dists":[0.22823585599401944,0.23643332890434543,0.24342139542163463,0.26880809965436797,0.269759178537544,0.2742409210806132,0.2804579310336128,0.29388146958638944,0.2951560701094039,0.3088542466487856,0.3105406850521806,0.3136567403104058,0.314516985077537,0.3151411975297631,0.31721911390259455,0.3191194062667264,0.32040252815986237,0.3219805641580048,0.32757850959913554,0.32897654799239134,0.33092030186042587,0.33475766255936834,0.33638507391886247,0.3381166749377107,0.3383220278012985],"n_dims_used":43,"mean_confidence":0.9099903550258902},"coverage":{"mean_confidence":0.9099903550258902,"n_dims_used":43,"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}}