{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001254","665:6650002772","665:6650002095","665:6650001604","665:6650002767","665:6650001681","665:6650001850","665:6650003977","665:6650002401","665:6650001603","665:6650002709","665:6650001150","665:6650001679","665:6650002781","665:6650002251","665:6650001535","665:6650001694","665:6650001515","665:6650002001","665:6650001774","665:6650002324","665:6650001605","665:6650001527","665:6650002327","665:6650002230"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.30481927839469175,0.2842166797969552,0.2517383102920718,0.25172910893672656,0.2444089306255145,0.23604265348547734,0.2212926386541909,0.2194461725299103,0.20808447169151859,0.18315550530332253,0.18202292678377005,0.18173101931044106,0.17818031363388248,0.17541786182180127,0.16207554823858727,0.15562637728979606,0.14814197201797383,0.14613843060916376,0.14049977513526954,0.1403409890307808,0.13683999121659987,0.13434033925689187,0.12973271298385206,0.12749333444184272,0.12643040943442396],"twin_dists":[0.20019521015443745,0.20600717005704908,0.21571407033361195,0.21571692842932674,0.218012229794027,0.22069055808418994,0.2255684156342385,0.22619410687221045,0.23012433745647828,0.23929491339317605,0.23973174353264637,0.23984464185468138,0.24122830378608176,0.24231839488221074,0.24776381013086107,0.25051284877771285,0.2538097198097345,0.2547130384688202,0.25730554270424844,0.25737965980042804,0.2590299672635643,0.2602276958844135,0.2624800981061561,0.26359665822141637,0.26413183712719257],"n_dims_used":45,"mean_confidence":0.9029303656684028},"coverage":{"mean_confidence":0.9029303656684028,"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}}