{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000748","494:4940006163","494:4940001161","494:4940000458","494:4940000453","494:4940000215","494:4940000759","494:4940000742","470:4700004893","470:4700004366","469:4690001366","480:4800003135","494:4940000706","470:4700006216","494:4940001237","472:4720004092","469:4690005152","470:4700004710","494:4940000925","470:4700004606","494:4940000875","494:4940000678","494:4940000679","493:4930005416","469:4690004179"],"twin_admin_codes":[494,494,494,494,494,494,494,494,470,470,469,480,494,470,494,472,469,470,494,470,494,494,494,493,469],"twin_sims":[0.49490641895820475,0.31121613550507027,0.3097949374552747,0.29271370253817625,0.28103190260741834,0.265174339500064,0.24477391590914055,0.21004577458491286,0.18429083680952635,0.18301365712489076,0.18044844338283697,0.17867366881005284,0.17316710133516114,0.16697697658714383,0.16674653672849044,0.16456919580881801,0.15694163867797634,0.15495391675683934,0.15340085222026154,0.1510565154284524,0.14965650224046215,0.1464005511564462,0.1455066460673064,0.14088560903082603,0.14035506163871286],"twin_dists":[0.15404084245876407,0.19843764605479233,0.1988263191935557,0.20358092236161507,0.20692776846866273,0.21160916839219968,0.21789674731845018,0.22943568244230791,0.23885892976974024,0.23934951893116818,0.2403422167873818,0.24103488752404073,0.2432156473618917,0.24572715247588583,0.24582193137387032,0.24672216078446263,0.24994555267855664,0.2508042482425071,0.251480798307773,0.25251162528196264,0.2531328453213937,0.254594339990219,0.2549997843245922,0.25712570553535835,0.25737308856093144],"n_dims_used":45,"mean_confidence":0.9188489278157552},"coverage":{"mean_confidence":0.9188489278157552,"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}}