{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007938","496:4960010438","496:4960008599","496:4960003937","493:4930003881","496:4960007945","478:4780008777","494:4940000485","496:4960008293","478:4780008672","494:4940000605","490:4900000061","496:4960004225","494:4940000325","494:4940000324","496:4960002842","478:4780006978","496:4960011213","494:4940000087","494:4940000721","496:4960009770","496:4960009756","480:4800005321","496:4960011639","478:4780007235"],"twin_admin_codes":[496,496,496,496,493,496,478,494,496,478,494,490,496,494,494,496,478,496,494,494,496,496,480,496,478],"twin_sims":[0.042066496256733116,0.03266879000086262,0.023821072097588398,0.019699926201258336,0.015602514186578112,0.01542759403096434,0.014441484719480528,0.014142068693000939,0.01389964090777979,0.012175714949614783,0.012164076713782498,0.010936773983308102,0.010811902370355002,0.00986652390132493,0.007888067939698677,0.007398719402852285,0.007083282720190724,0.007031019121929676,0.006537854045244616,0.005146879269105477,0.004439627802685909,0.0043705708402313834,0.0042234461467809455,0.0042057214406814635,0.004166495596927192],"twin_dists":[0.326938413701488,0.3397321517816152,0.35506766611271456,0.3639796117637547,0.37462985128978893,0.37513712521652814,0.3780954081408098,0.3790289100236958,0.37979760476954577,0.38563371895774584,0.38567554525944003,0.390299279788499,0.390795231919451,0.3947247700978486,0.40417491529181515,0.40683888888925296,0.4086412697578641,0.408946842777757,0.4119354351028411,0.42161686382026453,0.42748971151497506,0.42810782586059726,0.42945484451801885,0.42961999189483996,0.4299877331614108],"n_dims_used":45,"mean_confidence":0.9162168714735243},"coverage":{"mean_confidence":0.9162168714735243,"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}}