{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900013287","497:4970001948","497:4970001864","490:4900013044","497:4970001106","491:4910000379","497:4970001196","497:4970001286","490:4900013007","490:4900013189","490:4900013288","497:4970000932","492:4920004854","492:4920004915","491:4910000338","490:4900013254","492:4920005037","492:4920004740","490:4900013190","491:4910000476","492:4920004976","491:4910000337","492:4920004581","497:4970002617","492:4920005321"],"twin_admin_codes":[490,497,497,490,497,491,497,497,490,490,490,497,492,492,491,490,492,492,490,491,492,491,492,497,492],"twin_sims":[0.41412523765811454,0.16934505407617337,0.15745856707883976,0.14938159063907633,0.14260551708077865,0.1264368598401438,0.11478500451304985,0.08192512442660387,0.0556195228088563,0.05204657240637501,0.0513967990770197,0.04962669428229903,0.04586359473840621,0.03395111303156074,0.03032069184227893,0.029633823603810137,0.02453411956455266,0.023936378212863933,0.02199560651746435,0.020210943527872983,0.019957593779560242,0.01889106467767308,0.01817805685035197,0.01696798572103143,0.01668323052451665],"twin_dists":[0.17245325436439926,0.24475858681279372,0.24972354236091066,0.25325533254795246,0.2563284875878232,0.26412857910507886,0.2702322289458015,0.29052139404359484,0.31219735988209935,0.3157641878194918,0.31643456461865554,0.318297245539451,0.3224490135201738,0.33781518259315474,0.3434154985407681,0.3445391158851708,0.3536637770305217,0.3548381997820401,0.35883512580233123,0.36279089453452096,0.36337691247316717,0.36591736279598547,0.36768658180128655,0.370833255289191,0.37160226212917563],"n_dims_used":44,"mean_confidence":0.9100177071311257},"coverage":{"mean_confidence":0.9100177071311257,"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}}