{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010406","500:5000010213","500:5000010664","500:5000010315","500:5000009784","500:5000010296","500:5000010193","500:5000010417","500:5000010496","500:5000002839","500:5000010316","500:5000010195","500:5000009785","500:5000009892","500:5000010004","500:5000010208","500:5000010001","500:5000010006","500:5000010400","500:5000010661","500:5000009790","500:5000002690","500:5000010088","500:5000010575","500:5000009896"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8789828642293621,0.8623892435678816,0.8441148476370173,0.7899740088134096,0.7882421836569218,0.7844631534376036,0.7841814702537726,0.7820931516248592,0.7815282438693146,0.7806579937652819,0.7511813684594452,0.7405408300536825,0.7180065764754138,0.7118031688705835,0.7034190476251304,0.70140257476859,0.6957371635107387,0.6942387231695006,0.6845148885782377,0.6829542969842136,0.6826071049776373,0.6794824675721185,0.6750393365240924,0.6743284328418705,0.6614062296919555],"twin_dists":[0.06596546934134652,0.07067094934832689,0.07561031608839376,0.08918042051872067,0.08959455241970622,0.09049478251871113,0.09056169851809318,0.09105700751335222,0.0911907567850607,0.09139660556156257,0.09824353059794777,0.10066311847272238,0.10571441032603576,0.10708997778959789,0.1089402311062607,0.10938381687458172,0.11062734879543358,0.11095559801983332,0.11307957389201641,0.1134195223794339,0.11349511922228528,0.11417494319960717,0.11514006003982648,0.11529431562171742,0.11809113119769386],"n_dims_used":44,"mean_confidence":0.9219578829678622},"coverage":{"mean_confidence":0.9219578829678622,"n_dims_used":44,"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}}