{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007760","496:4960007373","496:4960007754","496:4960006446","496:4960007767","496:4960007763","496:4960007375","496:4960006457","496:4960007362","496:4960007493","496:4960007238","496:4960007764","496:4960004428","496:4960006590","496:4960005196","496:4960007759","496:4960006721","496:4960007361","496:4960006719","496:4960006582","496:4960006982","496:4960007635","496:4960007512","496:4960007758","496:4960007632"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9224206286744967,0.8327314943029168,0.8003874388026708,0.79139400092604,0.7705899602410944,0.7380578959756349,0.7379793517711342,0.7331320936629264,0.7268282234640681,0.7201918386963346,0.6989228492254548,0.6884964381308446,0.6751171460970552,0.6356547602518403,0.6343974686927433,0.6087235711341202,0.6072500998853558,0.6048459836035155,0.5952796525793017,0.5749421408095056,0.5686181598093302,0.5675654884553989,0.5570760617504799,0.5355440037563036,0.5320063941881631],"twin_dists":[0.052194016786390705,0.07858083185580586,0.0866681112180885,0.08884009797254823,0.09376162218533018,0.10122431331366512,0.10124204588187746,0.10233407193207547,0.10374770599293721,0.10522841957787868,0.10992859488405064,0.11221112624781111,0.11512317383665994,0.12363337581439898,0.12390320123527121,0.12940492408329257,0.12972043578610853,0.13023522258315684,0.13228390491298708,0.1366444862849615,0.13800301226838937,0.13822930863734154,0.1404871596195202,0.14514276938774684,0.14591093992823945],"n_dims_used":45,"mean_confidence":0.9343731350368923},"coverage":{"mean_confidence":0.9343731350368923,"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}}