{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001827","478:4780005501","499:4990003746","467:4670000957","473:4730001567","473:4730004055","484:4840002607","473:4730003241","478:4780006036","473:4730002859","485:4850000414","473:4730003530","478:4780005733","484:4840001981","496:4960010640","473:4730001954","500:5000010902","500:5000009731","500:5000001744","473:4730002763","485:4850007128","498:4980000717","470:4700001490","498:4980001449","478:4780005120"],"twin_admin_codes":[473,478,499,467,473,473,484,473,478,473,485,473,478,484,496,473,500,500,500,473,485,498,470,498,478],"twin_sims":[0.2430202445902431,0.2342613394865707,0.16111582090483173,0.1434619535432888,0.1407998492596134,0.14018324927121703,0.12800189177770502,0.12109060911050513,0.11977384295966796,0.1179830611551164,0.115514612545871,0.11480635216227576,0.11380580875060657,0.11286579703354199,0.11206905528574065,0.11026120844880428,0.109093497392452,0.09985021274717708,0.09894762093103637,0.09850557855599253,0.09821812723192241,0.09803885296696575,0.09703201472949656,0.09536975672080888,0.0937458297137949],"twin_dists":[0.2184526346691062,0.22126877296944797,0.24816780446583567,0.2559341729009583,0.2571656464183378,0.25745335040621165,0.2633417959805064,0.2668733434156689,0.26756350623522795,0.26851148778077233,0.26983644648985233,0.27022062129333035,0.2707664547778239,0.27128264252747214,0.2717227575303827,0.27273043085205995,0.27338810883355213,0.2787969423120921,0.2793457815393219,0.2796160068455595,0.27979223964705396,0.2799023554195503,0.2805237400052132,0.2815608055664967,0.28258779039376875],"n_dims_used":45,"mean_confidence":0.9193099975585938},"coverage":{"mean_confidence":0.9193099975585938,"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}}