{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008696","466:4660007030","466:4660008864","466:4660009561","466:4660007763","466:4660009722","466:4660009041","466:4660004669","466:4660004754","466:4660001656","466:4660007031","466:4660010048","466:4660009201","466:4660007924","466:4660008868","466:4660004842","466:4660003810","466:4660002474","466:4660012478","466:4660009200","466:4660005661","466:4660004238","466:4660010391","466:4660003969","466:4660009381"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5894824075514508,0.5076256091295224,0.45887624315462977,0.42058438797717773,0.41081287950515294,0.38790910682519997,0.38408069204588824,0.3829220078237857,0.3783260476359504,0.3734828141953487,0.3705563345305292,0.36527762737533526,0.3557878616618097,0.35435297339356286,0.3543528951320098,0.3539096643910051,0.34902226793981467,0.3455378028374212,0.3409483875422913,0.3375345758714405,0.32932008414714037,0.329257321673073,0.3260716339136698,0.3235707088347176,0.3220692269665123],"twin_dists":[0.13352593072455438,0.15123671784681475,0.1621065369323116,0.1709327990183641,0.17323693457792694,0.1787352519353561,0.17966881945160149,0.1799522398462939,0.18108051860615407,0.1822767296983821,0.18300322666346155,0.1843209171177727,0.18671422458096626,0.18707893697405842,0.18707895688699014,0.18719176945092186,0.18844063569618283,0.18933662293225273,0.19052407297585366,0.19141290614174022,0.1935718216996381,0.19358842942482804,0.19443370525945114,0.19510049758111528,0.1955021986026748],"n_dims_used":45,"mean_confidence":0.9161300659179688},"coverage":{"mean_confidence":0.9161300659179688,"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}}