{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004437","466:4660003944","466:4660004012","466:4660004255","466:4660004348","466:4660003776","470:4700005009","466:4660003589","466:4660003652","496:4960009276","493:4930007144","466:4660005457","470:4700005008","466:4660004432","496:4960001890","466:4660004782","466:4660003716","470:4700004842","466:4660004188","466:4660003822","466:4660008399","470:4700005174","466:4660008089","496:4960004207","466:4660003763"],"twin_admin_codes":[466,466,466,466,466,466,470,466,466,496,493,466,470,466,496,466,466,470,466,466,466,470,466,496,466],"twin_sims":[0.6670616160587324,0.5106184526822404,0.48765213612287683,0.4667449417337007,0.46046543872356777,0.41746965078922577,0.3668255293772014,0.3642616988212222,0.36220291086820716,0.34585171308102697,0.3441237316881893,0.3403209547585625,0.3234923233501404,0.31769902749806106,0.31725763780830657,0.3166810059857447,0.3148039080891421,0.31179004690643497,0.31090241781249367,0.2999683159341366,0.29887866063369434,0.2935922277672729,0.2923959682854141,0.2896774279138508,0.2889646695077841],"twin_dists":[0.11686869011384811,0.15057966810502352,0.1556493539215009,0.16032765683064049,0.16174640580293526,0.17166473792282683,0.18393354219863717,0.18457561061460517,0.18509285239820447,0.18925570987757753,0.1897015957724748,0.19068707409126281,0.19512144280758484,0.19667738844011734,0.19679658667894226,0.19695244847642615,0.19746093712268079,0.19828097898796926,0.19852335491841483,0.20154230955563035,0.20184664843093963,0.2033324740947355,0.20367088692223864,0.20444301170609283,0.2046461642365329],"n_dims_used":45,"mean_confidence":0.9160083346896701},"coverage":{"mean_confidence":0.9160083346896701,"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}}