{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003016","473:4730007117","473:4730005751","473:4730004103","473:4730004032","473:4730008926","473:4730005437","473:4730008547","476:4760000008","500:5000003126","473:4730007102","476:4760000296","473:4730009371","473:4730009449","476:4760000169","473:4730004124","475:4750010370","475:4750011365","473:4730003017","473:4730009510","500:5000006384","473:4730008546","467:4670000495","500:5000005562","473:4730003418"],"twin_admin_codes":[473,473,473,473,473,473,473,473,476,500,473,476,473,473,476,473,475,475,473,473,500,473,467,500,473],"twin_sims":[0.6532162097791248,0.6275922011165661,0.548202788533545,0.5062901411572414,0.4739800266430638,0.472565061162654,0.47161474122244107,0.4205901007064352,0.4090999856047854,0.38516571902337216,0.3750550079136474,0.3748171019953047,0.3701356693485733,0.3599651048517553,0.3471172613936687,0.3348577125182766,0.3309112376137295,0.33030147332253185,0.32983281311957574,0.32863514478277267,0.3279732874672257,0.3218584268002286,0.3202310499638965,0.31845245257865307,0.3180687730870966],"twin_dists":[0.11985763170995777,0.125362815922396,0.1424019129621943,0.15153023336993468,0.15870110702208165,0.15901855199810735,0.1592319320878367,0.17093145868898957,0.17364327642708974,0.17940378596107626,0.18188759206329486,0.18194642525930133,0.1831078897951922,0.18565676597160088,0.18892989710300978,0.1921132614996077,0.19315136211057177,0.19331235988351633,0.1934362123967272,0.1937531594049596,0.19392858396608895,0.19555867892952047,0.1959954053166287,0.19647413989307294,0.1965776097141053],"n_dims_used":44,"mean_confidence":0.9129639538851652},"coverage":{"mean_confidence":0.9129639538851652,"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}}