{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008717","487:4870008859","487:4870004325","487:4870010608","487:4870011498","487:4870009565","487:4870005495","487:4870010615","487:4870003890","487:4870009419","487:4870008574","487:4870009700","487:4870009284","497:4970003350","487:4870009000","487:4870008864","487:4870008573","497:4970003147","487:4870008577","665:6650003989","487:4870010479","487:4870008581","487:4870011500","487:4870008285","497:4970003191"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,497,487,487,487,497,487,665,487,487,487,487,497],"twin_sims":[0.6594543182424112,0.5337228903442156,0.33553186949866837,0.3302810115923619,0.2883817514843488,0.2828729172200677,0.2601867364094852,0.2562404165678081,0.24977272823461452,0.23981388549796853,0.23335173795791633,0.22216781944413938,0.19477964928873603,0.18950680319633603,0.1819811625765573,0.1815133079687014,0.17549635205755898,0.17405449690820707,0.15901825598621677,0.15541259744335362,0.15369011888220496,0.15146996815777633,0.15085720907793146,0.1445080798288687,0.1399541120115858],"twin_dists":[0.1185125264986743,0.14553808371038496,0.19193659508236244,0.19331776527673697,0.20481253183124237,0.20639483683794693,0.21311732130117428,0.2143235324017999,0.21632613375743695,0.21947575135750394,0.22156514136619035,0.22527307224922077,0.2349175214094472,0.2368798397093185,0.2397478884379229,0.23992892750268813,0.24228725378626906,0.24286090383101835,0.24905689239172127,0.25060538664673687,0.251354408087511,0.25232897676856453,0.252599802995463,0.255454886640676,0.2575605056794714],"n_dims_used":43,"mean_confidence":0.9022105904512627},"coverage":{"mean_confidence":0.9022105904512627,"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}}