{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001900","470:4700001376","470:4700001990","470:4700002311","470:4700001099","470:4700001833","466:4660001595","466:4660002313","466:4660002203","466:4660001903","470:4700001982","470:4700002811","470:4700002135","466:4660002099","496:4960005340","488:4880004129","470:4700001678","466:4660007401","496:4960012642","488:4880006195","488:4880003143","488:4880002310","488:4880004131","466:4660007119","488:4880003290"],"twin_admin_codes":[466,470,470,470,470,470,466,466,466,466,470,470,470,466,496,488,470,466,496,488,488,488,488,466,488],"twin_sims":[0.7153613184529272,0.6495911363266097,0.6016031854917214,0.5931438839976497,0.5648791659258093,0.5632365637852711,0.5435365919462524,0.5291177708481029,0.5215309983494864,0.5200916319450275,0.5170623060961096,0.5103797659559411,0.5005067638371438,0.47288273850710855,0.4706613427729061,0.4598522820277029,0.4494461096838966,0.4288875893681747,0.42679129719026393,0.42550458706081346,0.42060589239426016,0.4190394648528624,0.4099573827386452,0.4022000174550772,0.4011403540694646],"twin_dists":[0.10630169638118314,0.12063824829791042,0.13092961490168614,0.13274141821717778,0.13880702269988032,0.1391604440251102,0.14341087014118262,0.14653897221670203,0.1481920333375631,0.14850626783075865,0.14916828610386493,0.1506320328673245,0.15280374137179445,0.15894725422436048,0.15944614809127486,0.16188530200593937,0.16425290865841155,0.16899265331637764,0.16948099600088548,0.16978123204711953,0.1709277536588025,0.17129555475682579,0.17343978687015893,0.17528781511386843,0.17554149171242672],"n_dims_used":43,"mean_confidence":0.9128709837447765},"coverage":{"mean_confidence":0.9128709837447765,"n_dims_used":43,"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}}