{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001885","485:4850001431","485:4850001007","485:4850002751","485:4850002124","485:4850001883","485:4850002458","485:4850001173","485:4850001873","485:4850002375","485:4850001422","485:4850001236","485:4850002737","485:4850001874","485:4850001884","485:4850001800","485:4850001730","485:4850001435","485:4850002467","485:4850001349","485:4850002377","485:4850002381","485:4850002382","485:4850001657","485:4850001966"],"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":[0.9724601523510764,0.9056850888274769,0.9034520204780975,0.8875793717832203,0.8875102376085265,0.8847408550364471,0.8842148555325465,0.8814888514363673,0.8654651468452002,0.8535352808533523,0.8484952359485952,0.8478168151840753,0.8402674125519408,0.8326915511972116,0.8293498581669997,0.8281137191684196,0.827338514956742,0.8178513096621405,0.8159908647008609,0.8077699528500532,0.8071562930614158,0.7981140090834726,0.7979458435920485,0.7976764296883023,0.7967171287540953],"twin_dists":[0.030693371851958296,0.0578090636901035,0.058524929797826246,0.06342805329346154,0.06344876414275125,0.06427422534190373,0.06443010265817446,0.06523344159172324,0.06981600533041984,0.07309254937003358,0.07444670454363718,0.0746277126275704,0.07662266525205025,0.0785911274134926,0.07944947719170896,0.07976552086635597,0.0799633197541368,0.08236023803871013,0.08282533390985794,0.08486241350070509,0.08501333506374134,0.0872199430230341,0.08726068557003981,0.08732593649017485,0.08755805886535169],"n_dims_used":45,"mean_confidence":0.919205813937717},"coverage":{"mean_confidence":0.919205813937717,"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}}