{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006309","498:4980005093","484:4840005669","498:4980004784","498:4980005027","484:4840004016","498:4980005163","498:4980005074","484:4840005143","498:4980004879","484:4840006165","498:4980005164","484:4840005783","484:4840004785","498:4980005009","484:4840006188","484:4840003526","484:4840005922","484:4840006187","484:4840004017","484:4840005390","484:4840005534","498:4980004872","484:4840005536","484:4840004020"],"twin_admin_codes":[484,498,484,498,498,484,498,498,484,498,484,498,484,484,498,484,484,484,484,484,484,484,498,484,484],"twin_sims":[0.8272731365970956,0.823440208872311,0.7802140885880017,0.7742269816299191,0.765562342834751,0.7441319574235358,0.7370909890254339,0.7359004349154803,0.7327281390613007,0.7318488857943398,0.7216618372529555,0.7203201319075152,0.7086767980610985,0.7073947961174106,0.7049064571560664,0.6944863535927218,0.6929604756661986,0.6911915022382721,0.6888864105928685,0.6872426893789296,0.6850502573474427,0.6760556855722022,0.675451670971504,0.6744638243355225,0.6730249878094856],"twin_dists":[0.07997998760297578,0.08095345437461997,0.09150151663869104,0.09291068515783416,0.09493187647589009,0.09984922516426191,0.10144252292938429,0.10171095378725288,0.10242487589486657,0.10262241608680822,0.10490106640458693,0.10519986403796662,0.1077810697766946,0.10806405843104099,0.10861268650270066,0.11090137017602603,0.11123540430279963,0.1116223212547591,0.1121259760112449,0.11248477097590097,0.11296289615448722,0.11491945035958273,0.11505056932474053,0.11526494105719046,0.11557703070246936],"n_dims_used":45,"mean_confidence":0.9325488620334201},"coverage":{"mean_confidence":0.9325488620334201,"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}}