{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003707","665:6650003189","665:6650003855","665:6650003784","665:6650003034","665:6650004053","665:6650003697","665:6650003036","665:6650002885","487:4870003747","665:6650003029","487:4870004031","665:6650001710","665:6650002965","665:6650003787","665:6650001790","665:6650001484","487:4870003893","665:6650003993","487:4870000421","665:6650003182","665:6650002961","665:6650003414","665:6650003705","665:6650002806"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,487,665,487,665,665,665,665,665,487,665,487,665,665,665,665,665],"twin_sims":[0.4239878233788909,0.28900982572476036,0.2746544902171866,0.24616435895039387,0.2452765693851949,0.21819804318069141,0.21306178055188205,0.18853250617930048,0.18607122292753608,0.17936227259827486,0.17540170699528404,0.157190395094119,0.13379924068309634,0.12660759399173552,0.11822509625287485,0.11461598623152608,0.11246162871536157,0.11196210644856097,0.10981469514180837,0.10972707827338649,0.10777390829060549,0.10292078425368653,0.10085586164602361,0.09866371707581868,0.09849141660708831],"twin_dists":[0.17013563215994573,0.20463328480712437,0.20879046633242207,0.21745782056780785,0.21773788777814027,0.22661904747441933,0.2283851707628261,0.23724658867088846,0.23817902858186404,0.24076555809907826,0.2423248055614611,0.24983865031321434,0.26048916602257954,0.2640423891208014,0.2683827213754361,0.2703241902508149,0.27150560199989254,0.2717820189413488,0.272981276702373,0.2730305913782095,0.2741379213892851,0.2769584127978601,0.2781899933472935,0.2795192260245805,0.2796246799054486],"n_dims_used":45,"mean_confidence":0.9014597574869792},"coverage":{"mean_confidence":0.9014597574869792,"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}}