{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013785","487:4870004284","466:4660014136","466:4660014155","487:4870003842","466:4660014599","487:4870004282","487:4870002874","487:4870002035","466:4660014410","466:4660014040","466:4660014045","466:4660014109","466:4660014119","466:4660013258","466:4660014137","487:4870004135","487:4870004114","487:4870002212","487:4870011585","466:4660013659","487:4870001778","487:4870001954","466:4660012890","466:4660014086"],"twin_admin_codes":[466,487,466,466,487,466,487,487,487,466,466,466,466,466,466,466,487,487,487,487,466,487,487,466,466],"twin_sims":[0.8752628179045554,0.7868707057311365,0.7195285068195718,0.6865927214728796,0.6779116952586451,0.6746346105357203,0.6713357059884738,0.6682657997819931,0.6600894927843294,0.6497102787992856,0.6400459301833411,0.6374952547914874,0.6368418930050663,0.622916593248972,0.6201970997320153,0.6033866958442718,0.5883046348182573,0.5781042349586428,0.55513743542604,0.5489395085590859,0.5387486536543391,0.5314495705543605,0.5208582103760577,0.5193659258187753,0.5172391706421438],"twin_dists":[0.06704117371386999,0.08992180336254192,0.10537602180645081,0.11262656814190541,0.11451634477240033,0.11522788498269762,0.11594321964915388,0.1166080933088567,0.11837542758645896,0.12061260372168871,0.12269054392037597,0.12323828976689868,0.123378556398829,0.12636495939056303,0.12694763758610872,0.13054770033944724,0.13377833497414274,0.1359657600778116,0.14090508807260135,0.1422427491906973,0.14444777294660796,0.1460319462263056,0.1483388874357135,0.1486647773287268,0.14912960925017596],"n_dims_used":44,"mean_confidence":0.9129042191938921},"coverage":{"mean_confidence":0.9129042191938921,"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}}