{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003721","488:4880005607","496:4960003450","496:4960001702","496:4960000545","466:4660001711","488:4880005144","488:4880002884","488:4880004576","493:4930002933","488:4880004123","478:4780000719","496:4960006451","469:4690000143","481:4810002071","488:4880004855","466:4660005608","485:4850001384","466:4660002221","496:4960005904","488:4880005522","496:4960012478","481:4810001853","488:4880003814","470:4700008544"],"twin_admin_codes":[496,488,496,496,496,466,488,488,488,493,488,478,496,469,481,488,466,485,466,496,488,496,481,488,470],"twin_sims":[0.2787000209076367,0.2680745073194174,0.24276591465183686,0.19027461796406464,0.1738853222848845,0.17072018121500793,0.15648565103242057,0.15634532699367684,0.1519674309552819,0.14492012353581618,0.1411024652351715,0.13709987624643105,0.127162318530608,0.12576111089063363,0.11890905811236176,0.11695292112545533,0.11454558482490351,0.11379206080035954,0.11360942360768025,0.11119742956930027,0.10723079482259608,0.10668820337262279,0.10561436877643758,0.10342148576846286,0.10288371692757599],"twin_dists":[0.20760584214397806,0.2107403416592543,0.21853346836693915,0.2365917437932777,0.242928432909751,0.24420060756068449,0.2501418337221172,0.25020232060524145,0.252109700720795,0.2552668137920499,0.2570247898623377,0.2589063846309222,0.2637629598895656,0.26447057905875215,0.2680199310093821,0.26906181310993554,0.2703625257870983,0.270773980471791,0.2708740234375,0.27220701191511987,0.27444859623396234,0.27476019427952664,0.27538051992503887,0.2766626887772782,0.276980350054771],"n_dims_used":45,"mean_confidence":0.9414255777994792},"coverage":{"mean_confidence":0.9414255777994792,"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}}