{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004470","473:4730004860","468:4680004514","473:4730005341","473:4730007838","500:5000005408","473:4730007110","468:4680004414","468:4680004515","500:5000004257","475:4750010189","473:4730005244","500:5000003028","473:4730005340","475:4750011668","478:4780004686","473:4730002001","473:4730005355","475:4750010899","500:5000005407","473:4730007461","500:5000008605","473:4730007149","475:4750011669","475:4750010452"],"twin_admin_codes":[473,473,468,473,473,500,473,468,468,500,475,473,500,473,475,478,473,473,475,500,473,500,473,475,475],"twin_sims":[0.09215185423562121,0.07560641905808103,0.07177452836840073,0.06050686227751088,0.054120525681547585,0.05219390355307854,0.049087964112356934,0.04716262607100202,0.042805815327386094,0.03984100977550925,0.03447138895099881,0.0314756448684515,0.031315699234575445,0.030762531431015414,0.03074731632106703,0.030476894904188912,0.026106597574104128,0.025494683496031373,0.024834099698313628,0.023542634085044832,0.022947387799157462,0.02265283070530793,0.021366848549415212,0.020595728340804666,0.019833627896978952],"twin_dists":[0.28360957214523475,0.2951446853641938,0.29810230144724364,0.3076133364481786,0.3136699709709782,0.3156131529709167,0.31887513490656827,0.3209846585067346,0.326038321832353,0.32973075962547543,0.337054977802024,0.3415744057488579,0.341825887266185,0.34270418994605745,0.3427285385069655,0.34316302165273616,0.35068839868468793,0.35182734156531226,0.3530836891383801,0.3556257676650948,0.35683833363129935,0.35744849350830976,0.3601958188974999,0.36191299117167014,0.36366602301883005],"n_dims_used":45,"mean_confidence":0.9130801730685764},"coverage":{"mean_confidence":0.9130801730685764,"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}}