{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001185","494:4940000432","494:4940000196","494:4940000236","494:4940000237","494:4940001011","494:4940001009","493:4930002500","494:4940001125","493:4930000911","494:4940000327","487:4870004129","494:4940001070","493:4930001370","494:4940000280","494:4940000378","494:4940000317","494:4940000662","493:4930003189","480:4800004693","494:4940000548","493:4930003544","480:4800003818","480:4800004705","493:4930004525"],"twin_admin_codes":[494,494,494,494,494,494,494,493,494,493,494,487,494,493,494,494,494,494,493,480,494,493,480,480,493],"twin_sims":[0.34580760413778866,0.3449550980561739,0.3364444859722748,0.3359535681414902,0.32325442507100494,0.3134170606933146,0.29902748339298646,0.2884452905681584,0.24013708200566267,0.21974684554831797,0.2169429736198069,0.2089834897250537,0.2080008007381655,0.19630771674032413,0.193519470620399,0.19222129247357556,0.1874746108829387,0.17979620828334494,0.17639695003660447,0.17397782347616286,0.16658356378780967,0.1663885372344418,0.16056711438070378,0.1596246918943555,0.15930187753888533],"twin_dists":[0.1892670769879445,0.18948692334911066,0.19169774533452263,0.1918261845524642,0.1951850284404056,0.1978377270544736,0.20180504422372073,0.20479438771845834,0.21937222201878898,0.22609198152368504,0.2270480001956066,0.22980812726387886,0.23015381421356043,0.23435575883085832,0.23538310682443012,0.23586494201680955,0.2376463122550446,0.24059621186637517,0.24193064851601095,0.24289150359349748,0.24588901844119165,0.24596936246097556,0.24839956635747903,0.24879897229796538,0.24893617784137995],"n_dims_used":45,"mean_confidence":0.9185240003797743},"coverage":{"mean_confidence":0.9185240003797743,"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}}