{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003802","473:4730002850","473:4730003564","468:4680007022","473:4730003000","473:4730002858","473:4730004367","475:4750006334","468:4680006302","478:4780005135","473:4730004719","473:4730004167","468:4680007346","468:4680007185","473:4730003902","475:4750005182","473:4730003643","475:4750005874","468:4680005339","484:4840001844","473:4730003070","473:4730004265","468:4680003978","500:5000002321","473:4730001642"],"twin_admin_codes":[473,473,473,468,473,473,473,475,468,478,473,473,468,468,473,475,473,475,468,484,473,473,468,500,473],"twin_sims":[0.36212000524970184,0.20695448006626763,0.16757297433457272,0.15645935228215888,0.15421649968897508,0.1522774004408464,0.14510213190491775,0.14340604100159396,0.14066044951128387,0.11806089439431575,0.11551070923224135,0.1060980358134832,0.10258339903500299,0.09881516916467889,0.09671711621431892,0.09374758961135261,0.09144167922389095,0.0912990884508671,0.09114349383182482,0.08743396709838129,0.08524922988456775,0.08364711763789441,0.0802521742514849,0.07994708227500166,0.07924773132768338],"twin_dists":[0.18511371244641012,0.23052311110689153,0.2454824575655608,0.2501531668192461,0.2511248614271436,0.25197333617059886,0.25518386425088235,0.2559598623480861,0.25723060772726625,0.26847005724397166,0.26983855875894064,0.2751005146174677,0.27715831252416795,0.27942665126135496,0.28071912359463147,0.28258666985596087,0.28406931513300193,0.2841619636802762,0.28426319219445323,0.286718127902237,0.28820294089348925,0.2893111731580601,0.291716799798463,0.2919369520934804,0.29244415363439547],"n_dims_used":44,"mean_confidence":0.9148606387051669},"coverage":{"mean_confidence":0.9148606387051669,"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}}