{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001971","487:4870000544","665:6650001734","665:6650002424","665:6650001793","665:6650001350","665:6650001888","665:6650003641","665:6650001970","665:6650003262","665:6650003721","665:6650001556","665:6650003789","665:6650001637","665:6650001873","665:6650001804","665:6650001791","487:4870001223","665:6650001483","665:6650001792","665:6650003787","665:6650001806","665:6650001958","665:6650002185","487:4870004178"],"twin_admin_codes":[665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,487],"twin_sims":[0.7165530243156845,0.6097840252751665,0.4731363340135759,0.3001399864267783,0.29193888847688576,0.27270724828218146,0.2670849582523571,0.2665499155751144,0.2625675603999652,0.2541482006700039,0.24065824918114642,0.24013058517014113,0.23730649423870462,0.23449847306780203,0.22325261758146087,0.21792490070080914,0.21692498284154563,0.21172925948517704,0.2066829045973733,0.20496440793328977,0.20232672001289254,0.20024039829383192,0.19797940690063898,0.19725319739286543,0.1948996220055337],"twin_dists":[0.10603725455163637,0.12917784775772648,0.15889035005646018,0.20149442129245465,0.20380040816286316,0.209364474088921,0.21103612925152038,0.21119634323537467,0.21239517024412072,0.2149677958876959,0.21920546730025106,0.21937430225435242,0.22028204321857126,0.22119163361594532,0.22490806622001752,0.22671225958485036,0.2270541611286574,0.22884805251977075,0.23061917132220222,0.23122903722395177,0.23217195810539473,0.23292377520076754,0.23374465578008224,0.23400968850947465,0.23487330552119765],"n_dims_used":45,"mean_confidence":0.8958410474989149},"coverage":{"mean_confidence":0.8958410474989149,"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}}