{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004808","472:4720004806","472:4720005240","472:4720003750","472:4720005315","472:4720003826","472:4720004805","472:4720003970","472:4720004662","472:4720005241","472:4720003443","472:4720005316","467:4670000871","472:4720003893","472:4720005454","472:4720004807","472:4720005236","472:4720005089","472:4720005237","472:4720005030","472:4720005024","467:4670000286","472:4720003733","472:4720004958","472:4720004884"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,472,467,472,472,472],"twin_sims":[0.9060478800364866,0.8608488166611517,0.8055209961986385,0.8026062532455818,0.7915167097976485,0.7801027802355577,0.7770351014863778,0.7584662068823959,0.7497554087812288,0.7491609516165579,0.7380418400862842,0.7334489543411529,0.7313538054673182,0.7211234579224177,0.7175982769323507,0.7157328367174076,0.704050734565408,0.7030262827511252,0.7000526912549089,0.6762620850089436,0.6657417255356909,0.6651899330098825,0.6621167260010731,0.6617932267933732,0.6536433279194709],"twin_dists":[0.05769209114746267,0.0710963787127347,0.08541477053949031,0.0861276506101195,0.08881065645626615,0.09152781338066733,0.09225107502214018,0.09657232025512175,0.0985692168573454,0.09870485469702928,0.10122793827798646,0.10226282421907443,0.1027335819605399,0.10502099873824823,0.10580512993663792,0.10621927918158951,0.10880116236187204,0.10902667352759385,0.1096804729748469,0.11487463791995636,0.11715420011419692,0.11727352164033394,0.11793767901999831,0.11800755232119677,0.11976560839623661],"n_dims_used":44,"mean_confidence":0.9319884560324929},"coverage":{"mean_confidence":0.9319884560324929,"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}}