{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003006","473:4730003146","473:4730002353","473:4730001371","473:4730002609","473:4730003416","473:4730002215","473:4730001466","473:4730002879","473:4730002880","473:4730002727","473:4730001903","473:4730002878","473:4730002725","473:4730002673","473:4730003002","475:4750006116","473:4730002349","473:4730002872","473:4730000423","473:4730002608","473:4730002352","473:4730002729","473:4730001902","473:4730002610"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473],"twin_sims":[0.8828672411104976,0.8254087137325831,0.7869461978231581,0.7037584646759849,0.6934354815480173,0.6809121940694576,0.6731576645050732,0.6669309325898127,0.6596445769442882,0.6533172771847435,0.6425348238217284,0.6403192532093457,0.6228646605156914,0.620921779516402,0.6067200708925199,0.5446622400528169,0.5284561454211717,0.5273904010618435,0.5106653688160174,0.5037645932645894,0.5034655032477726,0.5032195461708455,0.49787141566152504,0.49750692607693103,0.4871607794224175],"twin_dists":[0.06482817163969115,0.08045441039101879,0.08990380622657124,0.10886551346875951,0.11113144835186287,0.11386399583612909,0.11554825997312461,0.11689696456811316,0.11847146300910115,0.11983585751940747,0.12215581188503931,0.12263183381105118,0.1263760877537914,0.12679238046423674,0.12983392928496387,0.14316733644080487,0.14668292259173898,0.14691487947788093,0.15056937605333534,0.1520858746200904,0.15215172647782538,0.1522058877959512,0.1533853915160007,0.15346590649318895,0.15575856172716576],"n_dims_used":45,"mean_confidence":0.9160089280870226},"coverage":{"mean_confidence":0.9160089280870226,"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}}