{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005864","485:4850005708","485:4850005218","485:4850005546","485:4850005349","485:4850005152","485:4850007085","485:4850005284","485:4850005480","485:4850005418","485:4850005079","485:4850005788","485:4850006020","485:4850005542","485:4850005153","485:4850004954","485:4850005706","485:4850006184","485:4850006346","485:4850006099","485:4850004888","485:4850005206","485:4850005005","485:4850006182","485:4850004816"],"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":[0.6668566254978243,0.5561048444910075,0.5384699695337526,0.5087564332639204,0.4781904556284146,0.4671559646305637,0.44961027203222353,0.43733136227696223,0.43555298811159343,0.4229760714803575,0.3558512015443189,0.33093433305064984,0.3269804723665902,0.31765103740269085,0.3069517450564675,0.3063388344148713,0.3027447169337586,0.2967585602754801,0.2909895617536992,0.29005209816831456,0.28962749779945873,0.25546725636916057,0.24931798275848796,0.24473964414838847,0.23259053621057613],"twin_dists":[0.11691304094560988,0.14069650739308243,0.14450817955025333,0.15098833849975932,0.157758340653993,0.1602350250595499,0.16421540265069984,0.16703536496031507,0.16744632762216255,0.17037232752437112,0.18669814271414267,0.1931452673551713,0.19419209509901886,0.1966903437404925,0.19960696597801184,0.19977579588466,0.2007697725540796,0.20244065876669562,0.2040698013050994,0.20433634163436057,0.20445723321421894,0.21456122461946098,0.21646817522893688,0.21790758628386248,0.22181374113875543],"n_dims_used":45,"mean_confidence":0.919105953640408},"coverage":{"mean_confidence":0.919105953640408,"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}}