{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000988},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002187","485:4850002348","485:4850000989","485:4850002707","485:4850001629","485:4850002190","485:4850001554","485:4850002429","485:4850001921","485:4850001615","485:4850001773","485:4850001782","485:4850002088","485:4850002728","485:4850002106","485:4850002101","485:4850001625","485:4850002343","485:4850001858","485:4850002087","485:4850002189","485:4850002726","485:4850001687","485:4850001695","485:4850002543"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9369288326449274,0.8625220318801969,0.839226701523057,0.8341081320844932,0.8261305525644321,0.8172254562686763,0.8161445824489226,0.8137666571409952,0.8123492660969155,0.7989113328614501,0.7987283796508445,0.787871830399991,0.7869592114364384,0.7846909297785933,0.7616721907690629,0.7559017602051913,0.7332307082500014,0.7295155212087677,0.729286687457434,0.728222097534826,0.7235503209720702,0.7062256326930236,0.6828253258068571,0.6747634317847035,0.6741612417552436],"twin_dists":[0.04688017538428557,0.07063419211539942,0.07689499874520327,0.07822547055062078,0.08027093632831957,0.0825168705121916,0.0827869646946478,0.08337934317868617,0.08373126157060927,0.0870266276515489,0.08707100649745783,0.0896829846039658,0.08990070362240038,0.0904406538837163,0.09583276609411848,0.09716206441605206,0.10231189996581859,0.10314596046218917,0.10319725146245622,0.10343574644890034,0.104479998474797,0.10832194043355518,0.11344760567994308,0.1151999325115243,0.1153305872439978],"n_dims_used":44,"mean_confidence":0.9166382009332831},"coverage":{"mean_confidence":0.9166382009332831,"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}}