{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005042","488:4880004664","488:4880005237","488:4880005233","488:4880005141","488:4880004232","488:4880005140","488:4880005531","488:4880004584","488:4880004751","466:4660001135","466:4660002324","488:4880005052","488:4880004845","488:4880004567","488:4880005243","488:4880004487","466:4660002220","488:4880004583","488:4880005039","466:4660000868","488:4880005051","488:4880005047","488:4880005612","466:4660001507"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,466,466,488,488,488,488,488,466,488,488,466,488,488,488,466],"twin_sims":[0.9138725821504871,0.9050074368653992,0.8410120552008951,0.8307201716815672,0.8062784844456667,0.7874558665279089,0.7629678160947411,0.7612213444495444,0.7375124563288967,0.7320231080230527,0.7216502421214781,0.711910451196291,0.7087956628867816,0.7044623334344954,0.7024023019121415,0.7023954374026764,0.70229784839931,0.7000193924903998,0.6837980079865041,0.6813985612986204,0.6786736652886634,0.6717070387093341,0.6662883470902455,0.6536901751072465,0.6473674619131032],"twin_dists":[0.055120704387954605,0.05802704824502712,0.07642741925643333,0.07909820690808278,0.08522895489372809,0.08978225324085481,0.09553315678647373,0.095936922675828,0.10134742963217502,0.10258328528691046,0.10490364990103053,0.10706623768976728,0.10775481992731425,0.10871051849931465,0.10916396200112227,0.10916547205034145,0.10918693893727363,0.10968778792911353,0.1132357645795688,0.11375817254465795,0.11435076201384747,0.11586274548552004,0.11703597445049344,0.1197555144497196,0.12111674367344386],"n_dims_used":45,"mean_confidence":0.9172970241970486},"coverage":{"mean_confidence":0.9172970241970486,"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}}