{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006339","472:4720005897","472:4720005962","472:4720005083","472:4720005812","472:4720006695","472:4720005296","472:4720005969","472:4720005679","472:4720005155","472:4720005894","472:4720006832","467:4670001099","467:4670000870","472:4720005970","472:4720006122","472:4720006631","472:4720005818","472:4720005961","472:4720006833","472:4720005011","472:4720005295","472:4720006350","472:4720006417","472:4720005807"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,467,467,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9592135006375302,0.9223900897325207,0.921132245102268,0.9082684141473154,0.9039196315664723,0.9038954757447839,0.9017142413486432,0.8919840951076417,0.8891817827994275,0.8836510139333319,0.8814139379568806,0.8782639913320285,0.8694959955557083,0.8642134942445812,0.8621497191642244,0.8602875485896198,0.8600247222536056,0.8594637423488488,0.8574913798411794,0.8497474064622331,0.8317944341749677,0.8240495959424068,0.8198202710740092,0.8177940862306494,0.8175225976162481],"twin_dists":[0.03748025616550241,0.052204715082985007,0.052643775378458546,0.056971937520930944,0.058375606172388725,0.05838332738244761,0.05907722327475676,0.06209765697096986,0.0629465571168362,0.06459687919931333,0.06525541340338534,0.06617434765002765,0.06868421823911612,0.07016479023903348,0.07073721827679942,0.07125094452867695,0.07132324287695031,0.07147738651864295,0.07201751762716375,0.07411183637423882,0.07882213984263725,0.08079916824951229,0.0818662971774343,0.08237456674762156,0.08244252703224993],"n_dims_used":45,"mean_confidence":0.928790791829427},"coverage":{"mean_confidence":0.928790791829427,"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}}