{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005329","498:4980004857","484:4840005517","498:4980005157","498:4980004856","498:4980004899","484:4840004901","498:4980004819","484:4840005526","484:4840005527","498:4980005223","498:4980005119","498:4980005235","498:4980005156","498:4980005218","484:4840005775","498:4980004984","498:4980004995","498:4980005198","498:4980005146","498:4980004938","484:4840005134","498:4980004939","498:4980005304","484:4840004119"],"twin_admin_codes":[498,498,484,498,498,498,484,498,484,484,498,498,498,498,498,484,498,498,498,498,498,484,498,498,484],"twin_sims":[0.8756029619263108,0.8496912588394963,0.8465644980214269,0.814801315076136,0.7901663219464155,0.7793175257524216,0.7351754852079008,0.7315077752607271,0.7312406860911148,0.7301213386678106,0.717967884671713,0.7167720250249644,0.7060172414138054,0.7056725464066057,0.6929254482361471,0.6904560588795354,0.6862267997802808,0.6739870586769885,0.6676489119290531,0.655419948502657,0.6469495706229464,0.6353158633265182,0.6278963472603998,0.6265569225198909,0.6098475954062952],"twin_dists":[0.0669433457411426,0.0741268737459249,0.07496107141682569,0.08312190013318485,0.089134370097934,0.09171322298212095,0.10187427186266922,0.1026990142494636,0.10275897558281,0.10301012645606233,0.10572300833899452,0.10598863402870193,0.10836788554554949,0.1084438692717836,0.11124306909664716,0.11178307682034418,0.1127063782149843,0.11536837319362613,0.1167416076607464,0.1193827178405003,0.12120663856851635,0.12370611130190078,0.12529760933396952,0.12558475452299017,0.12916423528700433],"n_dims_used":44,"mean_confidence":0.9278098019686613},"coverage":{"mean_confidence":0.9278098019686613,"n_dims_used":44,"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}}