{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005123","470:4700005282","470:4700004605","470:4700002095","470:4700004965","470:4700003923","470:4700004604","470:4700005121","470:4700003916","470:4700004269","470:4700002587","470:4700003918","470:4700003748","472:4720003430","472:4720003508","470:4700003581","470:4700004955","472:4720004417","470:4700002254","472:4720004258","470:4700003111","470:4700004606","470:4700003435","488:4880004183","472:4720004341"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,472,472,470,470,472,470,472,470,470,470,488,472],"twin_sims":[0.8605870305298864,0.6540102550251918,0.6511032441203164,0.6421326562361034,0.6304807421225069,0.6295528951230843,0.6222096826268518,0.6041048750711389,0.5956975516678094,0.5934183277216463,0.5927031333759702,0.586090587203828,0.5782561287681623,0.5700837543472136,0.5687316359724497,0.5576067468713768,0.5540614135170024,0.552914050564394,0.5451506974211392,0.5384520418572091,0.5321774101640057,0.5307774389179102,0.5298923282453164,0.5279164749816326,0.5189629195789832],"twin_dists":[0.07116850038373111,0.11968654489634128,0.12031272154329388,0.12224223428080336,0.12474343672861693,0.12494241610010547,0.1265164347398099,0.13039391564341904,0.13219439201108904,0.1326826245943584,0.13283584193263423,0.13425289971933482,0.1359331653715052,0.13768802785880455,0.1379786207917006,0.14037279188775173,0.14113715078832492,0.14138467555618994,0.14306168662348717,0.14451206569678962,0.1458737808289366,0.14617804604475662,0.14637050017127357,0.1468003679441595,0.14875282500293216],"n_dims_used":43,"mean_confidence":0.9136953132097111},"coverage":{"mean_confidence":0.9136953132097111,"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}}