{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003084","484:4840002655","471:4710001658","484:4840006279","484:4840005769","484:4840003806","484:4840007447","484:4840005894","471:4710002326","471:4710001103","484:4840006021","484:4840005640","484:4840008126","484:4840006386","484:4840005770","471:4710002673","471:4710001990","471:4710002926","471:4710001120","484:4840006735","484:4840008253","476:4760001784","471:4710003041","484:4840004306","471:4710002120"],"twin_admin_codes":[471,484,471,484,484,484,484,484,471,471,484,484,484,484,484,471,471,471,471,484,484,476,471,484,471],"twin_sims":[0.4216183533726286,0.3757516233371743,0.3045007105477439,0.2607074804937464,0.2563060441527901,0.2510314821346198,0.24244003675621448,0.21094618466608306,0.19837733451652323,0.196652873915793,0.18314739499867932,0.18047791739194538,0.17357608134243369,0.1661571296455742,0.165873758238888,0.15947817166512787,0.1592149639729762,0.15693630085769725,0.15686309745819932,0.15356698677446906,0.1475169028507697,0.14342013587658226,0.14246461279932837,0.14227620282104733,0.13990077163105502],"twin_dists":[0.17069033350036597,0.1817154268861293,0.20028329172104076,0.2129590160862977,0.2143033774651796,0.21593381736419592,0.21863712225437493,0.22912099321704754,0.23359971565105167,0.23422928890110967,0.23929803471248423,0.24033075430731166,0.24305199334773683,0.24606478232995938,0.24618175991578584,0.24886122263351065,0.2489731532172297,0.2499478479467288,0.24997933123502844,0.2514081872612928,0.25409056502637806,0.25595338564841363,0.2563935302378214,0.25648057670464913,0.2575854688991118],"n_dims_used":45,"mean_confidence":0.9298016018337674},"coverage":{"mean_confidence":0.9298016018337674,"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}}