{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006882","488:4880000782","469:4690000175","493:4930001139","493:4930000713","466:4660000914","490:4900005521","468:4680005879","496:4960011104","470:4700001343","493:4930000541","493:4930000412","496:4960011718","469:4690003538","469:4690001317","484:4840004388","493:4930000721","493:4930000403","480:4800004861","487:4870003173","481:4810000837","469:4690003688","469:4690001544","481:4810003373","494:4940000948"],"twin_admin_codes":[468,488,469,493,493,466,490,468,496,470,493,493,496,469,469,484,493,493,480,487,481,469,469,481,494],"twin_sims":[0.030234783115799437,0.026480489143283232,0.02502089801636543,0.02338753449077847,0.022522606816980054,0.021942922658595387,0.02039296836230315,0.019112513123494233,0.018253707429145876,0.01813319513313185,0.017875907759264884,0.01685054237392676,0.014855475860947223,0.014293533607537176,0.014028994406262561,0.013040396112426607,0.012552374089347892,0.011472995105463573,0.010167843889631456,0.009984573269322162,0.009369633511733156,0.00921616614409071,0.009178238279877975,0.009035002838647617,0.008081539653327079],"twin_dists":[0.34355483149991206,0.3500037712507068,0.3527255212426719,0.35593913468947574,0.357720443177717,0.35894783174396844,0.3623737978762333,0.36537975335071643,0.3674960159228527,0.367799917798295,0.36845469450039026,0.3711490389142755,0.3768324189305055,0.3785545250397592,0.379385988588519,0.38262105553284664,0.38429882566325707,0.38822520290951396,0.3934371810681518,0.39421620395728774,0.3969267458485262,0.39762792430187305,0.39780281978075754,0.3984691943858064,0.4031624103900747],"n_dims_used":45,"mean_confidence":0.903250969780816},"coverage":{"mean_confidence":0.903250969780816,"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}}