{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004012","468:4680004011","468:4680003030","468:4680002541","468:4680003633","468:4680002839","468:4680002429","468:4680002019","467:4670004167","468:4680003829","468:4680003321","468:4680003830","468:4680004358","468:4680001792","468:4680003225","468:4680001902","468:4680003920","468:4680002833","468:4680003919","468:4680003927","468:4680002831","468:4680003833","468:4680004015","468:4680004845","468:4680004933"],"twin_admin_codes":[468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9845638793918551,0.9699901105711756,0.9012347833885084,0.8995453482389891,0.8895000777435701,0.8854646748931011,0.8832955873313432,0.8310966360377575,0.8280948697420158,0.8155929619610711,0.8022859166233637,0.8012656800696208,0.7989972224090562,0.7930283348516067,0.7825041440333684,0.7813307207131704,0.7788329485030279,0.7747870824276847,0.7551775379044053,0.7498436730256555,0.7453559322990532,0.7355212097442803,0.7352888275921606,0.7322664459596774,0.7270779638792794],"twin_dists":[0.022908400190229265,0.032060538689028126,0.059228882076956944,0.059760842334517845,0.06285057984621785,0.06405925698910783,0.06470184309978551,0.07900153122339196,0.07977033405059702,0.08292460478571172,0.08620579518830365,0.0864544136765552,0.08700578917690352,0.0884475441475832,0.09095963692040415,0.09123749948636949,0.09182754470949511,0.09277930492117373,0.09732832687713415,0.09854907078411355,0.09957120669005694,0.10179639897414514,0.10184874452977997,0.10252862150531365,0.10369183729049469],"n_dims_used":44,"mean_confidence":0.936734979802912},"coverage":{"mean_confidence":0.936734979802912,"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}}