{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002186","485:4850002078","485:4850001556","489:4890000285","485:4850001778","485:4850001834","485:4850001932","485:4850001333","485:4850002996","489:4890000015","485:4850001548","485:4850001555","481:4810006159","489:4890000897","485:4850003191","485:4850002355","485:4850001530","485:4850001919","485:4850002094","485:4850001334","485:4850001208","481:4810002926","489:4890001327","481:4810005834","485:4850002096"],"twin_admin_codes":[485,485,485,489,485,485,485,485,485,489,485,485,481,489,485,485,485,485,485,485,485,481,489,481,485],"twin_sims":[0.5850632614584942,0.5583725678006205,0.5275073872671401,0.5215987598015204,0.5204013459972396,0.48044876620100296,0.4641319093126426,0.44287285050305947,0.4139032942581898,0.41069397084485265,0.407401499292798,0.39929783764438753,0.39589377954678456,0.37484847739116955,0.3722137751299555,0.3605579547960941,0.35915054591242074,0.3566278733236554,0.3539436281280979,0.3461526823191395,0.34441676946370486,0.3399128043511327,0.3385943949223049,0.32574326505694395,0.3236688782413661],"twin_dists":[0.13447313772654165,0.14020777771538792,0.14688941271050074,0.14817724501651822,0.14843863562099327,0.15725378428728598,0.16091721300386816,0.16575898360702454,0.17250567921847118,0.17326511867792188,0.17404694125530976,0.17598330223395303,0.17680200266766466,0.18193866519954544,0.18259142117612273,0.18550719790618936,0.18586247356985952,0.18650106725310675,0.1871831222971177,0.18917816895610554,0.18962589723189943,0.19079319420555896,0.19113645223071296,0.1945210921458192,0.19507426991776464],"n_dims_used":45,"mean_confidence":0.9195524427625869},"coverage":{"mean_confidence":0.9195524427625869,"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}}