{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000673","496:4960005254","488:4880005756","496:4960004197","496:4960005105","496:4960005216","488:4880001021","496:4960000166","496:4960000510","488:4880000930","489:4890003062","470:4700007981","488:4880004905","488:4880004367","488:4880004620","472:4720000628","466:4660000183","500:5000005345","470:4700001439","488:4880000480","488:4880004818","470:4700005568","470:4700001044","481:4810001687","488:4880001115"],"twin_admin_codes":[485,496,488,496,496,496,488,496,496,488,489,470,488,488,488,472,466,500,470,488,488,470,470,481,488],"twin_sims":[0.5211916036782136,0.5065289010117956,0.4898225908631124,0.48587491185560355,0.4819278083941698,0.43882525043154114,0.4307711142434083,0.4174913186716525,0.3937442908183753,0.3832520624367125,0.37800453474327594,0.3693803195679622,0.3565169908658934,0.35588370100923605,0.35532286339518293,0.3524251758430198,0.3501737590017207,0.3496827331110181,0.3357896307665452,0.3313415450271004,0.3301336224716453,0.3268016058302751,0.3267922230028465,0.32115793770805073,0.3196538497402591],"twin_dists":[0.14826610985330008,0.15147774258358085,0.15516735147634264,0.1560445149606954,0.15692374288124705,0.16669065456816706,0.16855470893833205,0.1716596381205336,0.17732063806647375,0.17987146497093276,0.1811596953758798,0.1832959722702043,0.1865291894155666,0.18668989173984102,0.18683233198211757,0.1875701415473362,0.18814557913448104,0.1882713366704338,0.19186909824949733,0.19303784465471252,0.1933567066201169,0.1942396164853485,0.19424210971839465,0.19574651180097163,0.19615060278478763],"n_dims_used":45,"mean_confidence":0.9344913058810764},"coverage":{"mean_confidence":0.9344913058810764,"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}}