{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005062","466:4660004980","469:4690003890","466:4660004972","470:4700005046","470:4700005932","487:4870007894","470:4700006354","466:4660005157","466:4660005060","480:4800002117","480:4800002214","470:4700005785","466:4660004974","470:4700003506","480:4800001831","470:4700006632","466:4660003390","469:4690002288","470:4700006357","490:4900009513","470:4700006361","487:4870006886","466:4660005059","470:4700004884"],"twin_admin_codes":[466,466,469,466,470,470,487,470,466,466,480,480,470,466,470,480,470,466,469,470,490,470,487,466,470],"twin_sims":[0.4324960290635764,0.42237246503981724,0.3308119309875278,0.30341982020531316,0.2790313113980077,0.2759271552607899,0.2707038819268292,0.2274563253573778,0.22332340906798243,0.22061610784616587,0.19983321662188924,0.1976759895414304,0.1970908108489689,0.19601142847118935,0.18735831905591097,0.18606873668143947,0.18168165789378368,0.16891442338745247,0.16009969139753327,0.15611207795083804,0.15509854113012886,0.15455150146422703,0.15005342970344845,0.14879978975876454,0.14716496808604781],"twin_dists":[0.16815432565747437,0.1705136517707931,0.1931775712245095,0.20058254844528867,0.2075092986332889,0.20841665787133107,0.20995766393194312,0.22350467525729706,0.22488428789575518,0.2257972569714832,0.2330711336263014,0.23385530710827254,0.23406904436799683,0.23446444553042534,0.2376903492668754,0.2381799748432402,0.2398637455734705,0.24493399077508113,0.24859745016886844,0.25030295076383585,0.2507414997244128,0.2509790709848877,0.25295628588237473,0.2535151036379116,0.2542490772148048],"n_dims_used":43,"mean_confidence":0.9104444814282794},"coverage":{"mean_confidence":0.9104444814282794,"n_dims_used":43,"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}}