{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005480","494:4940005604","494:4940004365","494:4940004117","494:4940004118","494:4940005361","494:4940005479","494:4940004119","494:4940003884","496:4960007664","494:4940005726","494:4940005247","494:4940004355","494:4940004359","494:4940005235","494:4940004001","494:4940004715","494:4940004603","494:4940005241","494:4940004240","494:4940005116","494:4940004246","494:4940005110","494:4940006280","494:4940004014"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,496,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.739595620868357,0.662180139555558,0.6199090391728205,0.564388114144099,0.5123739995882037,0.5007074355036008,0.49528379772694725,0.47184827303353494,0.4682071830178592,0.432571854751575,0.42816929056531355,0.39563230064396154,0.3912868954883501,0.38903252866595356,0.38735190669078146,0.385258325357577,0.3763020264934014,0.37616691523182655,0.36501194238244394,0.3598167467342972,0.35330737936219675,0.35212283571222075,0.3475589706247449,0.34442388180867434,0.34366820931812025],"twin_dists":[0.10087690120598858,0.11792398133803322,0.1270093499903831,0.1389126634779948,0.15019471549125052,0.15275948603420617,0.1539573555538047,0.1591794827231746,0.15999824009799152,0.16813674000340062,0.16915987425021856,0.17686502356077247,0.1779151772403984,0.1784621315071046,0.17887085393716412,0.1793811820124617,0.1815795077796558,0.18161286377774205,0.1843874898818068,0.18569421439484307,0.1873451825581073,0.18764730468697755,0.18881632762098932,0.18962406037134916,0.1898193359375],"n_dims_used":45,"mean_confidence":0.9187589857313369},"coverage":{"mean_confidence":0.9187589857313369,"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}}