{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000059","488:4880000693","488:4880000622","488:4880000771","488:4880000343","488:4880000571","488:4880000187","496:4960007334","470:4700004136","496:4960003416","488:4880000798","488:4880000246","496:4960007721","496:4960005949","488:4880000879","488:4880000802","488:4880000109","468:4680001454","488:4880000787","488:4880000426","499:4990003778","488:4880000725","488:4880000723","488:4880000309","468:4680004943"],"twin_admin_codes":[488,488,488,488,488,488,488,496,470,496,488,488,496,496,488,488,488,468,488,488,499,488,488,488,468],"twin_sims":[0.7898869739910063,0.7348399245380205,0.7303184162761596,0.7093780852327092,0.672482140706325,0.6711592327378699,0.6604757012125375,0.6389714442447441,0.636628789055567,0.614688796135432,0.6134967700733487,0.5950434441642533,0.5862411806341123,0.5538102781070814,0.5527834026388136,0.5473378777129985,0.5407465969855515,0.5298970680126835,0.5249757036559657,0.5245993945025397,0.5242333989935781,0.5172467674067647,0.51540875432572,0.513419660911653,0.5098038036879606],"twin_dists":[0.0892012573470304,0.1019498334916024,0.10296592418370513,0.10762617018331537,0.11569473074522628,0.11598146044730599,0.11829205351539304,0.1229213157242014,0.12342430312799457,0.12812750569661396,0.12838279039225703,0.1323345011414668,0.13422061762326384,0.14119132236779533,0.14141286576322468,0.1425888175090351,0.14401487949439537,0.14636946939807707,0.14744081423043437,0.1475228249237606,0.14760260061453118,0.14912794805636023,0.14953004162897063,0.14996558355838677,0.15075841740693782],"n_dims_used":45,"mean_confidence":0.9383617824978299},"coverage":{"mean_confidence":0.9383617824978299,"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}}