{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006830","494:4940002909","494:4940002222","493:4930006906","494:4940003696","494:4940003012","493:4930006643","493:4930007030","494:4940002569","494:4940002228","493:4930006998","493:4930006831","494:4940003013","493:4930006716","494:4940002904","494:4940003015","494:4940002220","494:4940001912","494:4940002123","494:4940002685","496:4960006616","493:4930006902","493:4930006942","466:4660006631","493:4930006871"],"twin_admin_codes":[493,494,494,493,494,494,493,493,494,494,493,493,494,493,494,494,494,494,494,494,496,493,493,466,493],"twin_sims":[0.6414173076621915,0.5613344542177876,0.5433506152678098,0.5269246067210607,0.5240144450605958,0.5167053919125102,0.5126655587924953,0.48326795943960144,0.45159944019878845,0.4507128821464579,0.4312311193428322,0.4052594269772417,0.39404946973943467,0.38117104301383986,0.3807514878899985,0.3743229757555622,0.37140090429979855,0.36921087502605027,0.3593149369305459,0.3539494910132621,0.34970787241333107,0.34351097687098153,0.33460048186849983,0.327903793058247,0.32380057992911604],"twin_dists":[0.1223959394380096,0.13956986731248175,0.14345111484155876,0.14701629066985542,0.14765033180244425,0.14924634608391854,0.15013081538619966,0.15662496992728941,0.16376134502807832,0.16396362299689052,0.16844787019891702,0.17455709493998667,0.1772469239438794,0.18038131651852182,0.18048426986610694,0.18206867930136678,0.18279327226253483,0.18333819032506463,0.1858209392897095,0.18718162965246604,0.18826489595165513,0.18985999551972582,0.19218072103934786,0.19394701470034323,0.19503909047801],"n_dims_used":45,"mean_confidence":0.9276966518825955},"coverage":{"mean_confidence":0.9276966518825955,"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}}