{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007923","496:4960007306","496:4960006896","496:4960007430","496:4960007560","490:4900000162","496:4960006898","496:4960009569","490:4900000049","496:4960006644","490:4900000030","466:4660013983","490:4900000047","496:4960006890","487:4870003838","496:4960008038","490:4900000246","496:4960008275","496:4960007565","496:4960007290","496:4960007300","496:4960007439","490:4900001887","496:4960007422","496:4960008044"],"twin_admin_codes":[496,496,496,496,496,490,496,496,490,496,490,466,490,496,487,496,490,496,496,496,496,496,490,496,496],"twin_sims":[0.37399222692738326,0.33794434884609975,0.3340999317775667,0.3279923747522576,0.3140661901218218,0.2917702010940431,0.28548535147977444,0.28213421487477786,0.26720685475985034,0.2486114437190347,0.23329404884269045,0.22943481417167758,0.22275303136840968,0.20608514936400052,0.20355443005099969,0.20125855225486863,0.2011605205649907,0.19975184881844024,0.1979935306649299,0.19444454357248228,0.19234353384461486,0.18962792558305658,0.18692299581680738,0.18538365779802143,0.18243116430189382],"twin_dists":[0.18215055567135427,0.19130596141552267,0.19231207268338588,0.19392352217073905,0.1976612486226079,0.2038482389837395,0.20564217881212107,0.20660842147003594,0.21099965627922518,0.21668919475212856,0.22158396330420255,0.22285011284345818,0.22507601652577888,0.23083091018164642,0.23173203393590738,0.2325562080894637,0.23259154305723748,0.23310060531982746,0.23373950793183493,0.23504112473518757,0.2358194741244766,0.23683433858088554,0.23785536650398773,0.23844105411645464,0.23957406765532374],"n_dims_used":45,"mean_confidence":0.9169425116644965},"coverage":{"mean_confidence":0.9169425116644965,"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}}