{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006938","473:4730006601","473:4730007392","500:5000006355","500:5000007554","498:4980002393","498:4980001509","473:4730007053","484:4840001585","500:5000006648","473:4730007282","473:4730006598","473:4730007394","473:4730006823","498:4980003324","484:4840001500","473:4730006481","484:4840002400","498:4980003137","484:4840003991","475:4750011258","484:4840006379","500:5000004413","476:4760000925","484:4840003167"],"twin_admin_codes":[473,473,473,500,500,498,498,473,484,500,473,473,473,473,498,484,473,484,498,484,475,484,500,476,484],"twin_sims":[0.5831368941744145,0.4816881442849974,0.40383264488492254,0.4008566406457928,0.3732392284439225,0.33554224432786833,0.3216436444076182,0.3176168734341927,0.31756170673448425,0.302282675447347,0.29778388747902246,0.29653760421784126,0.2756407611946493,0.27387956794662727,0.24646873189773685,0.2445251222913045,0.2426154056132246,0.23700652646101775,0.2323648259283823,0.2311362366467387,0.2309501898119069,0.22750528508891976,0.21916911996574684,0.21701871414615148,0.21665498910774084],"twin_dists":[0.1348861832339775,0.15697720105164684,0.17489756349200464,0.17560946229507743,0.18233709223474076,0.19193387780828894,0.1956162474962483,0.19669956724279747,0.19671446219112432,0.20089804892416174,0.20215307221190465,0.20250270962374015,0.208500685630101,0.2090185975191842,0.21736195096580527,0.21797545432988336,0.21858133046259956,0.22037887385052832,0.22188755825930143,0.2222901898906768,0.22235128364479825,0.22348843207440985,0.2262882924605941,0.2270220666591482,0.22714666167440006],"n_dims_used":45,"mean_confidence":0.9267116970486111},"coverage":{"mean_confidence":0.9267116970486111,"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}}