{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005414","473:4730005623","473:4730005622","473:4730005839","473:4730005959","473:4730005957","473:4730005624","473:4730005516","473:4730005958","473:4730005629","473:4730005518","473:4730005413","473:4730005415","473:4730005838","473:4730005515","473:4730005420","473:4730006419","473:4730006424","473:4730005840","473:4730005841","473:4730005969","473:4730006303","473:4730005412","473:4730005427","473:4730006418"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9965328657048195,0.9943438731915432,0.9894199207798648,0.9891492146306748,0.9871068836417703,0.9826639514903508,0.9816348042217684,0.9814310844160529,0.9758433075162104,0.9745820272185227,0.9743245807724976,0.9738557539967823,0.9722302894581795,0.9678362063377425,0.9661476715722707,0.9660559720643402,0.9651458303276279,0.9646916236944902,0.9635799475613108,0.9610640720192589,0.9586878140935804,0.9580575682231601,0.9530249295035368,0.9525556979278937,0.943068143954036],"twin_dists":[0.01082433339179651,0.013832923371837924,0.018942492222281917,0.01918460673122197,0.020923061241826323,0.024289013569771215,0.025006103794953577,0.025145714711012127,0.02872150195961955,0.02947125987087579,0.02962208197937446,0.029894885611555427,0.030823010736283015,0.03320950033184946,0.03408485950113551,0.034131798233304346,0.03459446293818592,0.03482321780013045,0.03537730417860334,0.03660258461187652,0.03772615328608494,0.03801903901427714,0.04028798566229462,0.04049364809100929,0.044468211218665586],"n_dims_used":44,"mean_confidence":0.9144887924194336},"coverage":{"mean_confidence":0.9144887924194336,"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}}