{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006070","496:4960005939","488:4880001972","496:4960005077","496:4960004462","470:4700000124","496:4960005943","496:4960007391","488:4880005598","488:4880000468","496:4960006732","496:4960003457","496:4960002713","496:4960007385","496:4960005930","496:4960000110","496:4960005806","496:4960002710","488:4880000381","496:4960001336","496:4960001669","496:4960002575","481:4810001695","496:4960008557","470:4700000075"],"twin_admin_codes":[496,496,488,496,496,470,496,496,488,488,496,496,496,496,496,496,496,496,488,496,496,496,481,496,470],"twin_sims":[0.6391954966166026,0.6214889214957942,0.5536914941214081,0.5536485730490399,0.5497018027831744,0.5329452349407222,0.5010059659016193,0.4982272866914491,0.474425396430551,0.47254990172073624,0.4692802256916245,0.463940337502744,0.4577869250255278,0.4528193242103333,0.4350719892874659,0.4307554641470504,0.42783475769826473,0.42481855248471123,0.4222704477833916,0.4210273313473954,0.4168310229682751,0.41631368910938366,0.4126412449596589,0.4123890149100017,0.40748280228706824],"twin_dists":[0.12287319884333507,0.1266708684198748,0.1412169461798812,0.14122620522467136,0.14207809766741666,0.145706974929795,0.15269365841137242,0.15330679645612785,0.15860125401788536,0.1590219546993637,0.1597567262013322,0.1609604809843493,0.1623536475618443,0.16348325562989421,0.16755759573613788,0.16855834457479116,0.16923779324099647,0.169941462560727,0.1705375457567605,0.17082889776945678,0.17181509773057066,0.17193697223942864,0.17280401772105805,0.172863690441117,0.17402760172099116],"n_dims_used":45,"mean_confidence":0.945060306125217},"coverage":{"mean_confidence":0.945060306125217,"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}}