{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007882","496:4960008241","496:4960008232","496:4960009990","496:4960008452","496:4960009645","488:4880002041","496:4960007884","496:4960007880","488:4880001445","496:4960009141","496:4960007994","496:4960008449","488:4880001444","488:4880002040","496:4960008240","496:4960008840","496:4960008345","496:4960007251","496:4960009448","496:4960008747","496:4960009139","488:4880001443","496:4960008567","496:4960010175"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,488,496,496,496,488,488,496,496,496,496,496,496,496,488,496,496],"twin_sims":[0.9094655815587647,0.8943406131963305,0.8722103993050347,0.8719743578771242,0.8656281607451722,0.864508996726613,0.8472812361561449,0.8286993623950295,0.8150744989566666,0.8037698774600409,0.7955241160339896,0.7950054941304585,0.7944698610638747,0.7894353799996914,0.7846269828439001,0.7623768583759989,0.7592371375412674,0.7546984491179098,0.745448062090496,0.7378405191065988,0.7345102961737042,0.7341571016982751,0.7292776475417994,0.7133987404396922,0.7120866501793022],"twin_dists":[0.056580614494255166,0.06137681322225985,0.06791444807119788,0.06798163680978095,0.06977048887382964,0.07008255671837905,0.07477040189871184,0.07961588708449842,0.08305384817929201,0.0858434547255027,0.08784626530069338,0.08797139324312975,0.08810052444311249,0.0893093313121552,0.09045585187899362,0.09566986712800798,0.0963947161416772,0.09743824467181744,0.0995502670541244,0.10127338652229512,0.10202403836081037,0.10210352543053083,0.1031992774841056,0.10673672482122722,0.10702724362274725],"n_dims_used":45,"mean_confidence":0.9316856384277343},"coverage":{"mean_confidence":0.9316856384277343,"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}}