{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008778","473:4730008029","473:4730009069","473:4730007120","475:4750010632","476:4760000428","475:4750009677","473:4730008999","473:4730007351","473:4730008652","473:4730009271","475:4750009678","473:4730008998","471:4710001324","473:4730009141","476:4760000429","475:4750010833","473:4730006088","473:4730009709","473:4730005972","475:4750010964","473:4730006117","475:4750011568","473:4730007233","473:4730008300"],"twin_admin_codes":[473,473,473,473,475,476,475,473,473,473,473,475,473,471,473,476,475,473,473,473,475,473,475,473,473],"twin_sims":[0.7590258440398837,0.5375827165232393,0.5285725508551862,0.5160633904520594,0.36554269842521975,0.2726429608914416,0.26503967241466797,0.24862714782778572,0.24508926274403411,0.24273516741753293,0.22640092302936363,0.22449822266007474,0.21942908880161455,0.2111597172290172,0.19608144190757895,0.1812152336557466,0.17484295866730656,0.1711192437891458,0.17004592061114335,0.16772835783782486,0.1643180343794158,0.16289340498653881,0.15743354778679572,0.15653639488199098,0.15378719438574937],"twin_dists":[0.09644340772822058,0.14470053759264453,0.14665759335456793,0.14938678991204685,0.1842545224822616,0.2093834676026684,0.21164965505053687,0.2166842778243848,0.21779705997182505,0.21854324447224702,0.22385538677476544,0.2244904078673075,0.22619991227535297,0.22904649838635785,0.23443875240468365,0.24004444119392182,0.24254679178045913,0.24403928560833613,0.24447379457958907,0.24541876580846947,0.24682655674029944,0.24742090282243168,0.24973427538489992,0.2501199702653649,0.25131203165605986],"n_dims_used":45,"mean_confidence":0.9127900865342882},"coverage":{"mean_confidence":0.9127900865342882,"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}}