{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004481","470:4700004140","470:4700004838","470:4700004663","470:4700005425","478:4780005680","470:4700004617","468:4680006050","470:4700007805","469:4690001142","470:4700004829","470:4700003962","470:4700003969","470:4700000288","470:4700004835","470:4700004655","469:4690001057","470:4700004448","472:4720000806","470:4700004836","469:4690000119","468:4680005401","478:4780005681","488:4880002727","499:4990000807"],"twin_admin_codes":[470,470,470,470,470,478,470,468,470,469,470,470,470,470,470,470,469,470,472,470,469,468,478,488,499],"twin_sims":[0.6899778365460193,0.5804082763323173,0.5596459797118343,0.5509138568430076,0.5027218302287588,0.4959636952783101,0.4864991813394301,0.48590415448897967,0.4754183909210298,0.469268099485834,0.4680084766836592,0.46642160137634386,0.4582149792438955,0.4480810292698528,0.4418231570046514,0.4336241568429285,0.4263609576358334,0.4245529247973299,0.41917155175888704,0.419050339391918,0.4174628279441725,0.41636044630604807,0.4138701352649386,0.4135399244025543,0.4039238514726218],"twin_dists":[0.11188757601305915,0.13547141698392165,0.13993346197734766,0.14181637748084375,0.1523155100642026,0.15380698914674845,0.1559056600523962,0.15603800936344334,0.158378733198415,0.15975945444479103,0.16004298438345188,0.16040054739330417,0.16225651876641048,0.16456498670528286,0.16600028135415157,0.1678928159248609,0.16958136806552115,0.1700035315560517,0.17126451792749392,0.17129299937892548,0.171666343786652,0.1719259544182568,0.17251351269027482,0.17259153646403086,0.17487578304836676],"n_dims_used":43,"mean_confidence":0.9117193887400072},"coverage":{"mean_confidence":0.9117193887400072,"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}}