{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005961","470:4700005680","470:4700000430","470:4700006100","470:4700005673","488:4880001730","481:4810000686","488:4880005131","470:4700006899","470:4700000521","488:4880006409","493:4930003474","470:4700003524","488:4880005276","470:4700001002","488:4880002512","488:4880002511","488:4880004935","488:4880001653","488:4880002572","470:4700000547","493:4930001342","470:4700000850","470:4700006667","481:4810000737"],"twin_admin_codes":[470,470,470,470,470,488,481,488,470,470,488,493,470,488,470,488,488,488,488,488,470,493,470,470,481],"twin_sims":[0.5331768699054772,0.5178066931682715,0.5159674311255046,0.5054246553109959,0.49659664976447265,0.4949501151068158,0.48407184967663136,0.48146582538916227,0.4745881484162211,0.46969363680231674,0.4684652807805095,0.4641610734927491,0.460071454019483,0.4593860194164824,0.4579958318605111,0.45447006761439346,0.4542785206709142,0.45364552306828093,0.45060292500796745,0.44966729859535076,0.44544678659889886,0.4450780868318998,0.4436923908741976,0.44193280176005856,0.43849718485206],"twin_dists":[0.14565666317016693,0.14900552459489982,0.1494077855705272,0.15172056357127758,0.1536670578558915,0.1540311746881525,0.15644587517874084,0.15702679779611464,0.15856477233099026,0.159663728196881,0.15994013184069863,0.16091062659362323,0.16183564619056068,0.1619909669854496,0.16230624091441295,0.16310738519587156,0.16315097425743064,0.1632950692511794,0.16398872124381267,0.16420237504927782,0.16516823200043992,0.16525277290095367,0.16557074571390012,0.1659750664478157,0.16676631509063913],"n_dims_used":43,"mean_confidence":0.9133723946504815},"coverage":{"mean_confidence":0.9133723946504815,"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}}