{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000114","485:4850005400","485:4850004857","485:4850000980","485:4850004855","485:4850004252","485:4850004526","485:4850006011","477:4770000136","485:4850008775","489:4890000658","477:4770000054","481:4810003607","485:4850005612","481:4810003506","477:4770000353","485:4850005690","485:4850004391","481:4810006153","485:4850003898","485:4850006295","485:4850005465","485:4850003818","485:4850005535","481:4810003808"],"twin_admin_codes":[477,485,485,485,485,485,485,485,477,485,489,477,481,485,481,477,485,485,481,485,485,485,485,485,481],"twin_sims":[0.5333911997917792,0.41276789643569667,0.3594245859737508,0.3394338052753501,0.3240088236292681,0.31242759521926283,0.3030811936717715,0.28433644151617116,0.26851874465115555,0.2681470448530587,0.26559391421800477,0.2641624137351013,0.2628150335167437,0.25545470280583865,0.2488094649318542,0.23536008980416612,0.2295448757476223,0.22536263674629856,0.22267565838590977,0.2191175745168915,0.21752455940301918,0.21503071834409734,0.2103203984644563,0.20812744596608984,0.2026259310647056],"twin_dists":[0.1456101141124002,0.17277406043385193,0.18579324126946936,0.19091782240605903,0.19498348179877115,0.1981071331590222,0.20067642830264004,0.20597267326620128,0.21060777431026634,0.2107186860281451,0.2114831084659842,0.2119137109147069,0.21232034262286986,0.21456508771089858,0.21662720923114434,0.2209117797680741,0.22281380984709143,0.22420147054993486,0.2251020501425779,0.2263058244346952,0.22684902127809206,0.22770478594553817,0.22933960570070788,0.23010920102621923,0.23206457354736235],"n_dims_used":45,"mean_confidence":0.9179558648003472},"coverage":{"mean_confidence":0.9179558648003472,"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}}