{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001799","470:4700001647","470:4700001950","470:4700001952","493:4930003937","470:4700002933","485:4850000190","481:4810002002","467:4670000388","485:4850000474","488:4880005006","488:4880006155","488:4880004909","488:4880004369","470:4700005133","468:4680002496","496:4960005253","470:4700000704","470:4700005166","479:4790006154","485:4850000410","472:4720001981","488:4880006009","496:4960010093","472:4720001039"],"twin_admin_codes":[470,470,470,470,493,470,485,481,467,485,488,488,488,488,470,468,496,470,470,479,485,472,488,496,472],"twin_sims":[0.7417048998838675,0.7024029612188416,0.587956131670523,0.5030520862384477,0.481873022836742,0.474687026802373,0.4739942374526032,0.4617506490350378,0.45068856933071066,0.4447101833285021,0.4411735082046902,0.43849144679646374,0.43786734320172294,0.427429868310089,0.421788886240794,0.4208726757129369,0.41801773244605495,0.413751095575414,0.412460427236202,0.41085425499914435,0.4059806474662314,0.40484270638304265,0.4028581560349277,0.4021183031257795,0.40117269251589277],"twin_dists":[0.10039958542789493,0.10916381696704697,0.13385302692205167,0.15224276765979147,0.15693596231017926,0.15854261024794164,0.1586979204454746,0.1614554844625435,0.1639691723177782,0.16533715791634437,0.16614973037259037,0.16676763863475041,0.16691163557427702,0.16933213309971998,0.1706503675278585,0.1708651701018979,0.17153577490446942,0.17254163683576526,0.17284679406264478,0.1732271284678146,0.1743851961381666,0.17465648015734528,0.17513041277640698,0.17530736625008914,0.17553374561806087],"n_dims_used":43,"mean_confidence":0.9118400396302689},"coverage":{"mean_confidence":0.9118400396302689,"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}}