{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001020","474:4740001651","474:4740002948","474:4740001647","474:4740002579","474:4740002155","474:4740000924","474:4740001028","474:4740002671","474:4740002578","474:4740002375","474:4740001646","474:4740003232","474:4740003069","470:4700004403","474:4740002066","470:4700004058","470:4700006505","474:4740005446","470:4700006533","474:4740002673","474:4740002495","474:4740005389","470:4700006399","470:4700006410"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,470,474,470,470,474,470,474,474,474,470,470],"twin_sims":[0.42712352839877943,0.4148275115899003,0.41479159895686185,0.4080038952555544,0.30513201321177996,0.29418356632308457,0.28937947821086846,0.27153053124936005,0.2693598393984507,0.2566695780942103,0.2534889616291904,0.24901440837682157,0.22707816605031475,0.18580946608226961,0.17090758287100707,0.16566382904569066,0.16303708551881171,0.16104169940400687,0.1597266270772911,0.15969669747786255,0.15016664701879834,0.1463581678377001,0.1422832416993422,0.14005525493877563,0.1389701692230286],"twin_dists":[0.16940353522687784,0.17228745151396763,0.17229592733657909,0.1739036899439912,0.20010879321775907,0.2031654904430327,0.20452789789109205,0.2097125691352999,0.21035715023117552,0.21419179137399846,0.21517149461913843,0.21656309014882627,0.22363021382650206,0.23827870164352752,0.2441248163827107,0.2462685130997797,0.24736079001273475,0.2481990782780366,0.24875568880592125,0.24876839536192058,0.25290598813525,0.25461352215901223,0.25647732316268373,0.257513190413098,0.25802213642056715],"n_dims_used":45,"mean_confidence":0.9199854532877604},"coverage":{"mean_confidence":0.9199854532877604,"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}}