{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003482","497:4970003045","497:4970002001","497:4970002168","497:4970003511","665:6650001292","497:4970003089","487:4870000952","497:4970002076","497:4970003126","487:4870000778","497:4970003336","497:4970000086","497:4970002719","497:4970003560","497:4970003306","497:4970003302","497:4970002537","497:4970003542","497:4970003375","497:4970003423","491:4910003816","497:4970003418","665:6650001413","665:6650002040"],"twin_admin_codes":[497,497,497,497,497,665,497,487,497,497,487,497,497,497,497,497,497,497,497,497,497,491,497,665,665],"twin_sims":[0.2005972769550598,0.17525943834589422,0.14743807974803375,0.10753714154818049,0.10573288333142129,0.10558542549929942,0.0862451069492394,0.06337517213260094,0.06313772690035788,0.0499777653898041,0.04905831085994067,0.04533741959340237,0.044195257614782366,0.04407742569450681,0.04048021457703363,0.038055962539324174,0.036854517489163734,0.03368228690239098,0.03338195308634769,0.031031546256278127,0.03000898663255054,0.02972777309759666,0.02861777932208077,0.02770158591382382,0.025689763899087625],"twin_dists":[0.2327947910665421,0.24238127985369048,0.25412604282219603,0.27427320836206737,0.2753118172289623,0.2753973074027876,0.2875224016625585,0.3050631506025289,0.30527062735115307,0.3179234638816533,0.31890709689531105,0.3230520536291328,0.32438153466127123,0.3245203270173644,0.32891554060474937,0.33206737546179477,0.3336928807718076,0.33821187706591876,0.3386582711731397,0.34227538264927976,0.3439226692193656,0.3443841178884706,0.346242903523075,0.34782442033053546,0.35146170336779603],"n_dims_used":44,"mean_confidence":0.8967239206487482},"coverage":{"mean_confidence":0.8967239206487482,"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}}