{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001246","485:4850001073","485:4850001075","485:4850000920","485:4850000671","468:4680000286","485:4850000521","468:4680001533","485:4850000479","468:4680001632","485:4850001198","485:4850000243","488:4880000426","485:4850000818","485:4850000921","468:4680004185","485:4850000560","479:4790000761","479:4790001862","485:4850000672","485:4850001078","468:4680004284","470:4700001766","484:4840001808","485:4850000415"],"twin_admin_codes":[485,485,485,485,485,468,485,468,485,468,485,485,488,485,485,468,485,479,479,485,485,468,470,484,485],"twin_sims":[0.6162212810110507,0.5422862413021982,0.38943445888188044,0.3287926482576599,0.3147897596934164,0.31036448009842216,0.30986425525579303,0.2964567646293071,0.28838770668363445,0.28541020383942184,0.28438187940943593,0.27475932991149526,0.2576318325994548,0.2517637478128682,0.2472964616677623,0.2437376195548928,0.24060374878412125,0.2404923948462746,0.23865351698165532,0.2359512580314232,0.2350797150787234,0.23429492011920675,0.23346182227798495,0.23205785572128326,0.23107710486758543],"twin_dists":[0.1277992879782238,0.1436814896445284,0.1783645065378148,0.19371144195632498,0.19746477630838055,0.1986704367804213,0.19880733831001562,0.20252541852000633,0.20481083117315318,0.20566377123515922,0.20595958738879683,0.20875963265928302,0.21389691046143888,0.21570616935839224,0.2171016218016566,0.21822492558190376,0.2192228944812188,0.21925850925712037,0.2198482007197699,0.22072015544709078,0.22100277198211718,0.22125784610855656,0.2215292331809849,0.22198802661503564,0.22230960397440028],"n_dims_used":45,"mean_confidence":0.9193352593315972},"coverage":{"mean_confidence":0.9193352593315972,"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}}