{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010395","466:4660010892","466:4660010558","470:4700005850","466:4660003693","466:4660010232","466:4660010894","487:4870012231","466:4660010231","466:4660010233","466:4660013905","466:4660005449","469:4690004226","469:4690004133","466:4660010391","466:4660003685","487:4870012133","466:4660010230","466:4660009394","466:4660003911","469:4690006177","466:4660005661","466:4660014605","470:4700005988","466:4660010065"],"twin_admin_codes":[466,466,466,470,466,466,466,487,466,466,466,466,469,469,466,466,487,466,466,466,469,466,466,470,466],"twin_sims":[0.5937548894076851,0.4956729861734796,0.39918810278656836,0.39171157122705885,0.3878611759164666,0.37462973215944784,0.37053325631340367,0.3695768175767985,0.3663106683763717,0.3628845512868956,0.3547721160970266,0.353194175051687,0.3484301087052829,0.34650790041376495,0.3407614662763165,0.3380242951616097,0.33182132631548583,0.33171786363997174,0.32487388235223097,0.32109353955788783,0.31756630067108993,0.3125703930256581,0.30935428051907143,0.3051334958115879,0.2975019098891348],"twin_dists":[0.1326105250958987,0.153871275224545,0.17600964437416414,0.17781230768954265,0.1787469129362496,0.18199277397498495,0.18300896708349187,0.18324702576686508,0.18406229899967017,0.18492143525368251,0.1869723226220894,0.18737403293993726,0.18859256870433933,0.18908669734619804,0.19057261654007526,0.19128510475543606,0.1929113708161242,0.19293863586632676,0.19475269199709502,0.19576379136456754,0.19671322177757697,0.198068222987009,0.19894703867111183,0.2001083836581934,0.20223210395528707],"n_dims_used":45,"mean_confidence":0.9155232747395833},"coverage":{"mean_confidence":0.9155232747395833,"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}}