{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003359","498:4980004814","498:4980005143","498:4980005434","498:4980005412","498:4980004978","484:4840003450","498:4980004910","498:4980005230","498:4980004913","484:4840005272","498:4980004777","498:4980005389","484:4840005141","484:4840007421","468:4680008189","484:4840004767","484:4840005065","484:4840007901","484:4840004328","484:4840005142","469:4690004384","500:5000009100","484:4840001413","498:4980004908"],"twin_admin_codes":[484,498,498,498,498,498,484,498,498,498,484,498,498,484,484,468,484,484,484,484,484,469,500,484,498],"twin_sims":[0.4948028643822892,0.4590134865978163,0.4349688259853237,0.42073254924033304,0.4105147770635731,0.3807647325907363,0.37264429145938543,0.3721813872741439,0.34300126347465115,0.3315454121027588,0.320194734492171,0.2813569545835873,0.2756989052129871,0.26912768983808455,0.26148004076626313,0.2557931029705422,0.2509420974706698,0.2457917089444586,0.24546410049221493,0.24376133340296607,0.24128966204473024,0.23933183546884418,0.2364217996259561,0.23143902302650488,0.2305483487142713],"twin_dists":[0.15406375488907623,0.16207541833991565,0.16758146660591963,0.17089803968110784,0.1733075984997019,0.18048101895395455,0.18248460414038206,0.18259945951692033,0.1899918731877596,0.19298409157745228,0.19600516518287495,0.20683352007007033,0.2084836219076984,0.21042627621100873,0.21272452462961744,0.21446099431898483,0.2159616344230763,0.21757529957167823,0.21767867382894987,0.2182174057321608,0.21900375158001184,0.21963033476382346,0.22056785590451156,0.2221908306054615,0.2224833503129982],"n_dims_used":45,"mean_confidence":0.9276075575086805},"coverage":{"mean_confidence":0.9276075575086805,"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}}