{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001561},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006981","489:4890001560","489:4890000970","489:4890000735","489:4890000905","470:4700006190","470:4700006737","489:4890001415","470:4700006830","489:4890001216","470:4700006948","467:4670001275","489:4890000968","489:4890001568","489:4890001647","472:4720007001","470:4700007143","470:4700006736","472:4720000481","470:4700007154","489:4890000846","489:4890001898","489:4890005391","472:4720004889","489:4890000906"],"twin_admin_codes":[470,489,489,489,489,470,470,489,470,489,470,467,489,489,489,472,470,470,472,470,489,489,489,472,489],"twin_sims":[0.6690691806507086,0.6626477665873665,0.6340283122075757,0.609484244073641,0.6020853596810457,0.579205234380381,0.558194644170185,0.555624334710003,0.5528552857027367,0.5185962463584515,0.5048928656674071,0.5037119699104676,0.498890399733106,0.48420141637747616,0.4834565408133331,0.4804231411307491,0.47777004069309803,0.47602972488240475,0.4758586224658899,0.46418173042661987,0.46130446771388445,0.46059377318564254,0.4585100983551982,0.4549506323075433,0.4548801012902733],"twin_dists":[0.11643417138744006,0.11782296263911086,0.12398241521083264,0.12924204064087433,0.13082636231734218,0.13572951470367278,0.14024611267229117,0.1408001021486421,0.1413973552582981,0.14883294886183054,0.15183755333513946,0.15209746014835424,0.15316038841894072,0.15641701831771324,0.15658294847811446,0.157259505238591,0.15785235501293146,0.15824181472143045,0.15828013017715825,0.16090596153891307,0.1615564499391854,0.16171734297872828,0.16218957296049996,0.16299805586151322,0.16301409915161336],"n_dims_used":45,"mean_confidence":0.9157660590277777},"coverage":{"mean_confidence":0.9157660590277777,"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}}