{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006706","485:4850008171","485:4850008833","485:4850008413","485:4850007276","500:5000003808","485:4850003362","500:5000002883","500:5000002252","500:5000005556","485:4850003090","485:4850008517","485:4850007067","500:5000002129","489:4890000544","485:4850002601","485:4850008896","500:5000003651","485:4850006705","500:5000002307","484:4840006651","468:4680010524","485:4850008138","500:5000005233","485:4850006776"],"twin_admin_codes":[485,485,485,485,485,500,485,500,500,500,485,485,485,500,489,485,485,500,485,500,484,468,485,500,485],"twin_sims":[0.1177294302687476,0.09829991926137607,0.09149588005848909,0.08711861803498455,0.0831844249163147,0.08044050294134768,0.07970165771553542,0.0712271657768766,0.06931518233492975,0.06172385060788463,0.05999399593584146,0.0536396567494521,0.053131450037198,0.04971679402334811,0.04780890358768141,0.04758133113216987,0.04569947998890065,0.04561561289815803,0.041160507604982695,0.04053042796177275,0.03969421120376133,0.03848820273855327,0.03744002691674262,0.03743113888716483,0.036006909476184],"twin_dists":[0.2686466406407872,0.27974205284233666,0.284034128041669,0.2869306124594049,0.28963438374230493,0.2915812378613915,0.2921145383751395,0.2985351472654332,0.300068605545593,0.30651946620281506,0.30807973811685013,0.31414953231042064,0.31466024697493206,0.31820110763408577,0.320268662872252,0.32051985704663627,0.322636477624279,0.32273249475785126,0.3280597690047816,0.3288519617433109,0.329919539959806,0.3314931997886227,0.33289518717119737,0.3329072168275843,0.33486692482786906],"n_dims_used":45,"mean_confidence":0.9186125861273872},"coverage":{"mean_confidence":0.9186125861273872,"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}}