{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002190","496:4960001577","496:4960003566","496:4960003716","496:4960002336","496:4960003853","496:4960004004","496:4960003983","496:4960002320","496:4960001460","496:4960003982","496:4960004135","496:4960001956","496:4960002747","496:4960002207","496:4960002335","496:4960003308","496:4960004287","496:4960003429","496:4960004122","496:4960003581","496:4960003981","496:4960002897","496:4960001955","496:4960002074"],"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":[0.8439339258245512,0.804521132508694,0.7822034698981969,0.7495698269461278,0.6653844733097668,0.6628770465139815,0.6477656475184067,0.5824683412073218,0.5699695048740111,0.5661560691541807,0.5625245102330553,0.556588904449376,0.5449387431083887,0.5357727450104529,0.5263119561313101,0.5250902117267479,0.5227089610990897,0.5201900528825546,0.5176942593681321,0.5148408467381642,0.5135962719931355,0.5120325630623888,0.5111841864269088,0.4953314654979334,0.4870504282176928],"twin_dists":[0.07565812020607847,0.08565969158994471,0.09103087657631871,0.09861156971368502,0.1172314561421786,0.11777342706177318,0.12103107968763349,0.135029555072401,0.1377125790098299,0.13853237361740556,0.13931369008205857,0.14059216062906962,0.1431075287654108,0.14509313494428505,0.14714970491175888,0.14741586160448947,0.14793501681913815,0.14848477464068363,0.14903010482172124,0.14965435104017652,0.14992689497009176,0.15026955871494516,0.150455578487975,0.15394681139479807,0.15578309274232105],"n_dims_used":45,"mean_confidence":0.9406194051106771},"coverage":{"mean_confidence":0.9406194051106771,"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}}