{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003922","665:6650003403","487:4870003600","665:6650003032","487:4870003744","665:6650004061","487:4870003458","665:6650003850","487:4870003887","665:6650003990","665:6650002345","665:6650003852","665:6650003926","665:6650003713","665:6650004052","487:4870003457","665:6650003715","665:6650002188","665:6650003327","665:6650003920","665:6650003334","487:4870000033","487:4870010222","487:4870008864","665:6650001874"],"twin_admin_codes":[665,665,487,665,487,665,487,665,487,665,665,665,665,665,665,487,665,665,665,665,665,487,487,487,665],"twin_sims":[0.6713400243550556,0.3993462998792251,0.3824370453403973,0.36401226864809433,0.3372112709836014,0.31800552112617875,0.30193658214334584,0.29879345434159205,0.2938117029617172,0.2906497543336485,0.2798364461306225,0.27653921987898017,0.23385102563940302,0.22677244515169456,0.2149827101239553,0.19772644309009105,0.1915244948931443,0.18696925955926116,0.17486188123885663,0.16916978954641745,0.1683874598707067,0.16796022874113556,0.16498574257547502,0.16401925124369196,0.16329339357803976],"twin_dists":[0.11594228385042299,0.1759716697969558,0.180070986161467,0.18463819759051947,0.19149733341965025,0.19659467411081774,0.20099420942676713,0.20187047377552264,0.20327047493927047,0.2041663564384465,0.20727495928069076,0.20823725730141768,0.22140236872014984,0.22373180613790314,0.2277213254824564,0.23383689939106,0.23612450268734955,0.23783781658766434,0.24253926572516232,0.2448299366207584,0.2451490708242691,0.2453238007803536,0.24654927555489156,0.2469508971874393,0.24725365150231582],"n_dims_used":45,"mean_confidence":0.9013983832465278},"coverage":{"mean_confidence":0.9013983832465278,"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}}