{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690007544","470:4700005079","470:4700004917","470:4700002884","470:4700003159","470:4700004397","470:4700003725","472:4720002479","466:4660004966","470:4700004106","470:4700003715","466:4660005292","470:4700005070","470:4700003604","496:4960000013","470:4700004927","470:4700003235","470:4700003038","466:4660005177","470:4700003050","470:4700006228","466:4660005176","496:4960000086","488:4880005550","470:4700004072"],"twin_admin_codes":[469,470,470,470,470,470,470,472,466,470,470,466,470,470,496,470,470,470,466,470,470,466,496,488,470],"twin_sims":[0.2657405714783377,0.21368574165590246,0.19800643095848702,0.18996589015359344,0.18106623014490061,0.1478138769989279,0.13912663615825535,0.13624852598263446,0.12213526231524054,0.12194572481030351,0.12065152531915353,0.10493880924797118,0.10321810039223046,0.10274061836424248,0.10134944971026977,0.09836541930341414,0.09551208113156794,0.09513445625574062,0.09401684901368478,0.09396244142880492,0.09327713773786463,0.09084509702909631,0.08911732854014824,0.08844718092593344,0.08454510809315109],"twin_dists":[0.21143907500798717,0.22816909696970725,0.23373480623762527,0.23670748535900346,0.24010223538221262,0.25395702441261286,0.2579485649793238,0.2593118820606003,0.26632986791593766,0.2664282098931687,0.26710284269456164,0.275773289811447,0.2767826771789258,0.2770650968191145,0.2778938238149099,0.27970188625993275,0.2814714566542479,0.2817087538136349,0.2824154258192179,0.28244999683553673,0.2828868020175193,0.28445770978703283,0.2855940554110364,0.28603951296837155,0.2886879401582483],"n_dims_used":43,"mean_confidence":0.9126366903615553},"coverage":{"mean_confidence":0.9126366903615553,"n_dims_used":43,"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}}