{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007754","485:4850007939","485:4850007752","485:4850007784","485:4850007579","485:4850007580","485:4850007789","485:4850007817","485:4850007583","485:4850007818","485:4850007582","485:4850007522","485:4850007903","485:4850006977","485:4850007523","485:4850007633","485:4850007634","485:4850007684","485:4850007520","485:4850007574","485:4850007584","485:4850007631","485:4850007813","485:4850007186","485:4850007524"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9588915035341181,0.957398586037079,0.9542663692598435,0.951807676241675,0.9368290599148427,0.9227668710436825,0.919412148076787,0.915956701462922,0.9135965377833433,0.9061341492778648,0.8952227365874648,0.8931574375715323,0.8845492232862885,0.8581125341008337,0.8562126224679474,0.8524769719816517,0.8456922057172975,0.8427937033050242,0.8411805418280647,0.8390964455960422,0.8367318232165227,0.8309604845081056,0.8234028027633777,0.8202100351346955,0.8193074105619087],"twin_dists":[0.03763104943690605,0.038323088938100436,0.03973923045143781,0.040819568034050006,0.046918476327486955,0.052072593455854604,0.05323928389534709,0.054419172157304255,0.055213073770243,0.05766424786848377,0.06110528350462546,0.061739553343698725,0.06433104744898485,0.07184771895967168,0.0723662095243174,0.07337829975936554,0.07519268675344046,0.07595893856487711,0.07638319669663758,0.07692903998621449,0.07754532815134872,0.07903650339849068,0.08096291908324581,0.08176830701914302,0.0819951273085346],"n_dims_used":45,"mean_confidence":0.9216317070855035},"coverage":{"mean_confidence":0.9216317070855035,"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}}