{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007263","473:4730007029","473:4730007351","473:4730007148","473:4730009315","473:4730009535","484:4840006384","475:4750009677","475:4750009937","473:4730009593","473:4730007120","473:4730009200","476:4760000205","471:4710001123","475:4750010060","475:4750011920","476:4760000929","473:4730008578","475:4750010632","484:4840006627","473:4730009312","500:5000006378","475:4750010059","473:4730008652","484:4840001188"],"twin_admin_codes":[473,473,473,473,473,473,484,475,475,473,473,473,476,471,475,475,476,473,475,484,473,500,475,473,484],"twin_sims":[0.6299409580299471,0.3719587354295688,0.3143422757470703,0.2886922544492589,0.25523287455520766,0.24921734648203817,0.19134345341989054,0.18926915868006752,0.1802938584481584,0.16807916126548225,0.1672048729271412,0.1585693672395548,0.15206056371058171,0.1506637558322515,0.14922565260809173,0.14500797658447218,0.14367059022611908,0.13955359887380073,0.13575807636505824,0.13544068591619618,0.13232680011843453,0.1314829306344132,0.12952274593029495,0.12938348059912552,0.1284736556667124],"twin_dists":[0.12485919785800284,0.18265472883010392,0.19758625223467233,0.20472388781274442,0.2146333704789719,0.21649963175090367,0.23619204930620372,0.2369691729621679,0.24040235678603317,0.24527512739473906,0.2456335123785656,0.249248268507871,0.25206870747269083,0.2526854731610324,0.25332488480134924,0.2552267655054758,0.2558383787436315,0.2577481189450094,0.2595463451058351,0.25969841453301834,0.2612047271880187,0.26161752707629965,0.26258416643033744,0.2626532623783736,0.2631060569223667],"n_dims_used":45,"mean_confidence":0.9091881646050347},"coverage":{"mean_confidence":0.9091881646050347,"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}}