{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004572","665:6650004477","665:6650004544","665:6650004345","665:6650004448","665:6650004574","665:6650004545","665:6650004207","665:6650004490","665:6650003379","665:6650003450","665:6650004076","665:6650004349","665:6650004528","665:6650004522","665:6650004595","665:6650004463","665:6650003065","665:6650004454","665:6650004497","665:6650004512","665:6650004511","665:6650004447","665:6650004470","665:6650004569"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7741105435101295,0.745847127661949,0.7149303841151282,0.5491076300716268,0.539133653817802,0.5291431592275914,0.5259458112565134,0.5111886177292568,0.5045422902241883,0.49445590964612507,0.48424245618142,0.4759052352739072,0.4736605137302073,0.4703588180665156,0.44193143530286594,0.43487476334197717,0.43406693226093396,0.4338148034072991,0.4278097420498114,0.42245444647365826,0.42039725772868863,0.4161796073783161,0.4146134101926549,0.3956842505230797,0.3924627431815988],"twin_dists":[0.09293798610839751,0.0994595447964447,0.10639726796940502,0.14220643258070284,0.1443643314890976,0.14653344921789252,0.14722945505257642,0.1504546066521819,0.15191469540100014,0.1541405320300186,0.15640787850712562,0.15826969159129434,0.15877276169180207,0.15951415186091655,0.1659753806758255,0.16760323365269683,0.16779025152326593,0.16784864944689368,0.16924362086145317,0.17049445223382417,0.1709767080632776,0.17196857007797287,0.1723379867624171,0.1768525012234425,0.17763047797180687],"n_dims_used":45,"mean_confidence":0.9072373284233941},"coverage":{"mean_confidence":0.9072373284233941,"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}}