{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002179","665:6650002563","665:6650002791","665:6650004104","665:6650003319","665:6650003038","665:6650002639","665:6650002562","665:6650002484","665:6650002962","665:6650003169","665:6650002471","665:6650001797","665:6650002866","665:6650002483","665:6650002561","665:6650002469","665:6650002549","665:6650002102","665:6650001208","665:6650001262","665:6650002103","665:6650001040","665:6650002717","665:6650002705"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.553151127159821,0.47358112022312515,0.45303932156529303,0.42515833270711884,0.4230521668760922,0.3972893101320437,0.3863387010964314,0.36800060335708906,0.35335896137656614,0.3500898953877681,0.34587249015132426,0.3277380654397517,0.3181141213511792,0.3028834904591938,0.3019588557552823,0.298719124932522,0.2956251273164266,0.28993937408716614,0.2839688407880438,0.2792842782844582,0.2751289538891459,0.2722126110906823,0.27122183347205336,0.26763295551652755,0.2567460041360796],"twin_dists":[0.14133352364244822,0.15879056913404788,0.16343313367237242,0.16986208993038474,0.17035451707593607,0.1764659790779413,0.17911766753592237,0.1836400176653057,0.18733203835424414,0.18816705105439324,0.18925035578128627,0.19399097631117154,0.19656537663366808,0.20073126716253809,0.20098801886971213,0.20189126098322435,0.2027592483873579,0.20436842597222474,0.20607858672912086,0.2074356268510554,0.20865098260958492,0.20951068417395136,0.20980404159284538,0.21087224268792387,0.214168345255217],"n_dims_used":45,"mean_confidence":0.901838853624132},"coverage":{"mean_confidence":0.901838853624132,"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}}