{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003115","471:4710003157","471:4710003159","471:4710003205","471:4710003202","471:4710003156","484:4840007709","484:4840008407","484:4840008362","484:4840007353","484:4840007773","471:4710003160","471:4710003072","484:4840007836","484:4840008011","484:4840008361","484:4840007952","484:4840008446","484:4840008513","471:4710003165","471:4710003158","484:4840008315","484:4840008010","484:4840008316","484:4840008519"],"twin_admin_codes":[471,471,471,471,471,471,484,484,484,484,484,471,471,484,484,484,484,484,484,471,471,484,484,484,484],"twin_sims":[0.9336812120860517,0.8869314028136992,0.84061656006983,0.8318407299187255,0.8138232392833145,0.7857883921399021,0.6876362230253908,0.678803051655338,0.6704189698042843,0.6577146781847687,0.6490859876818003,0.592192798721054,0.5377755377164082,0.511013539953569,0.5092853466358281,0.5009526626201457,0.5007930909605852,0.4776631353623348,0.4755360839947597,0.473802832959348,0.47116579229517885,0.4704330478544034,0.4581920579539276,0.441429548265208,0.4083640692227395],"twin_dists":[0.048113270276820906,0.06362196701081937,0.07653115893689925,0.07881022892405426,0.08336527654248471,0.0901796189256434,0.11239889588689769,0.11432263988716261,0.11614184369161566,0.11888788337068149,0.12074696969787016,0.13294517677947154,0.14465872838980742,0.1504930048652382,0.1508722149497863,0.15270541128673681,0.15274059741523374,0.15787626573971902,0.15835236938969596,0.15874084289490467,0.15933278684126667,0.15949746456941266,0.1622617189564431,0.16609081921544117,0.1738180843410891],"n_dims_used":44,"mean_confidence":0.9307470321655273},"coverage":{"mean_confidence":0.9307470321655273,"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}}