{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007243","468:4680008180","468:4680008412","468:4680008499","468:4680003214","468:4680007959","468:4680008077","468:4680007950","484:4840005912","468:4680008194","484:4840005392","468:4680005410","468:4680007933","468:4680008796","489:4890004701","468:4680001979","468:4680007677","468:4680007957","498:4980004692","468:4680008802","484:4840006307","484:4840005777","484:4840005901","468:4680008184","484:4840005936"],"twin_admin_codes":[468,468,468,468,468,468,468,468,484,468,484,468,468,468,489,468,468,468,498,468,484,484,484,468,484],"twin_sims":[0.5483224537383592,0.4962703851669861,0.4081455965269945,0.40388433352250896,0.39943812526242795,0.39941390989137854,0.3726711638154894,0.36818579608713575,0.3279611185446789,0.31831427889159924,0.3049649299471013,0.282488147904614,0.2694664073839435,0.26415978834520815,0.2586273380873745,0.2503895349536581,0.24964061730694964,0.24836398796744516,0.24641887493659434,0.24051712095567931,0.2386947649101101,0.23690348214910711,0.23679943665659034,0.23184584725612878,0.23034766499784917],"twin_dists":[0.14237605760456162,0.15373918087233718,0.17387000661641533,0.17488521979854066,0.17594963062401536,0.17595544237420252,0.18247793875892793,0.18359380072735024,0.19393181115183938,0.1965113941673504,0.20015495637867234,0.20650604495167102,0.2103254303776228,0.2119145019807961,0.21359257071950166,0.2161337358850403,0.2163673820432748,0.21676669898819198,0.2173776494018829,0.21925060008215913,0.21983494099074227,0.2204121553654027,0.22044576983382944,0.222057465959238,0.22254936262723815],"n_dims_used":45,"mean_confidence":0.9244891696506077},"coverage":{"mean_confidence":0.9244891696506077,"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}}