{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011358","488:4880004010","496:4960009008","488:4880003016","470:4700005731","496:4960000902","488:4880003264","496:4960007859","496:4960007967","488:4880003611","488:4880003539","488:4880002135","496:4960011034","493:4930004426","469:4690000929","488:4880003417","496:4960011015","470:4700005724","488:4880004461","496:4960010222","488:4880002346","493:4930004121","488:4880004191","470:4700005424","488:4880005285"],"twin_admin_codes":[496,488,496,488,470,496,488,496,496,488,488,488,496,493,469,488,496,470,488,496,488,493,488,470,488],"twin_sims":[0.6146788518898155,0.5889756590332743,0.5454800626840671,0.541292270022932,0.5275237563383315,0.5193460247206605,0.5093817788673428,0.5086712694315189,0.4857738371161377,0.47743397488678935,0.46683525221728844,0.465803856911504,0.46165291043966244,0.45458957760432556,0.4533483535096294,0.4505274212180394,0.44616667543805755,0.44086939183396895,0.43690537544914204,0.4363279278449954,0.43523200684755153,0.4259599325069056,0.4236329323254849,0.4234042335954768,0.4224798721134576],"twin_dists":[0.12812963541298542,0.1336345267387995,0.14299045668949173,0.14389670106310365,0.14688584942009203,0.14866912488453507,0.15085104651157646,0.15100703924986533,0.1560670019454497,0.15792752620398492,0.16030730125668236,0.1605398538543891,0.16147759858425187,0.16308019251041428,0.1633627421243245,0.16400595666989906,0.16500324221698415,0.16621972048512543,0.16713374534877623,0.16726716585621074,0.1675205738773036,0.16967494056652002,0.17021863061015854,0.17027213182537265,0.17048849802640378],"n_dims_used":45,"mean_confidence":0.9181731330023871},"coverage":{"mean_confidence":0.9181731330023871,"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}}