{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000751","470:4700000748","470:4700000517","470:4700000731","470:4700000855","470:4700003700","488:4880006411","470:4700001574","470:4700002018","470:4700002525","493:4930001589","469:4690003277","488:4880000083","470:4700001703","470:4700002866","470:4700001404","470:4700002512","470:4700000745","488:4880001058","470:4700002509","488:4880002722","496:4960012641","470:4700000516","488:4880001235","481:4810000105"],"twin_admin_codes":[470,470,470,470,470,470,488,470,470,470,493,469,488,470,470,470,470,470,488,470,488,496,470,488,481],"twin_sims":[0.8146959694250752,0.7832602597974151,0.6955473054734062,0.6396837824811082,0.6228957852432547,0.5989340462065581,0.5621944140136537,0.5370851448691377,0.5126179777296339,0.45749717188174027,0.42933034039056933,0.4250318689379679,0.4242623972834868,0.41788981624159166,0.4155417828722018,0.4135228682321062,0.3988832388327539,0.3960206041566806,0.39278748805494945,0.3902836528493826,0.3901589455348701,0.3874730211203702,0.38124319599053985,0.3794437974858722,0.37170444513750156],"twin_dists":[0.08314813365932736,0.09078036219216908,0.11066895389619967,0.12276832902495617,0.12636941822329453,0.13150121086935607,0.13938474100439163,0.14480843898543375,0.15014124295149892,0.16241941333646598,0.16888963741155263,0.16989162877429295,0.17007143739055547,0.17156586698448786,0.1721189404209136,0.1725955673096542,0.17608284508619695,0.17677144266760458,0.17755191995626826,0.17815840098446387,0.17818865517048152,0.17884137130813818,0.18036361662315267,0.18080551177536125,0.18271787183200544],"n_dims_used":45,"mean_confidence":0.9182322184244792},"coverage":{"mean_confidence":0.9182322184244792,"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}}