{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006118","493:4930005185","493:4930006532","493:4930006114","493:4930005182","493:4930005884","493:4930005890","493:4930004799","493:4930006535","493:4930006392","493:4930004805","493:4930006309","493:4930005887","493:4930006184","493:4930006318","493:4930006460","493:4930005965","493:4930004519","493:4930005183","493:4930006390","493:4930000804","493:4930006396","493:4930005632","493:4930006335","493:4930005725"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.4908583009366524,0.49076028115731485,0.48930859500979335,0.46607300771184773,0.44252128314940115,0.4355111452072247,0.4255365870713765,0.40370951522294307,0.39084748725723095,0.3894769929397898,0.38218339920368266,0.361564711466831,0.35643074217624304,0.35419820583240225,0.35105703328714805,0.3434450547533755,0.33884556577853037,0.33668171824083504,0.3357851069329691,0.3357164411404553,0.3326559208639347,0.3270591974301487,0.3242199580925986,0.32103642183154046,0.32028431067468593],"twin_dists":[0.15493757282853962,0.15495931292279205,0.1552814385613924,0.16047915030320092,0.1658397753001831,0.16745600507807493,0.1697737607309934,0.17492697077523237,0.17802167036984354,0.17835417819712832,0.18013312188844227,0.18525349361070073,0.18655106704351024,0.18711832060961972,0.1879195942425123,0.1898770456197616,0.19107100263250162,0.19163571441243515,0.19187028260908898,0.19188826067825102,0.19269160357017834,0.19417118392309332,0.1949271214759534,0.19577911904005685,0.19598109250139434],"n_dims_used":45,"mean_confidence":0.9274247911241319},"coverage":{"mean_confidence":0.9274247911241319,"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}}