{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004448","470:4700004491","472:4720001731","470:4700004695","470:4700004308","496:4960000741","496:4960000595","470:4700000178","496:4960000528","470:4700004482","470:4700001631","472:4720003470","496:4960006865","493:4930000839","493:4930004450","488:4880000389","470:4700001920","496:4960006471","493:4930004147","470:4700001715","496:4960001853","496:4960000357","499:4990001300","466:4660003632","496:4960003908"],"twin_admin_codes":[488,470,472,470,470,496,496,470,496,470,470,472,496,493,493,488,470,496,493,470,496,496,499,466,496],"twin_sims":[0.6240211363659603,0.5022704186671182,0.43777898669163756,0.43188787490676916,0.42570017243373737,0.4191105015153024,0.4045416767031393,0.39022805966234175,0.3791880329754813,0.3780724560466578,0.3687762619794975,0.35620897695788767,0.3457429211967942,0.33654355089930504,0.3325711844722323,0.32361387540414804,0.3200679985445996,0.3119033097405807,0.31006007796499374,0.308588915222263,0.30508255242022925,0.293805668201649,0.29146549619322043,0.28549272861477676,0.2817434810481456],"twin_dists":[0.12612826062988586,0.1524149593796363,0.16693202825731407,0.16829541511564744,0.1697355706970722,0.1712788625570609,0.17472830227643024,0.17817188741725232,0.18086840440196486,0.18114296613825767,0.18344652075739407,0.18660733198669976,0.18928374751501015,0.19167183920024297,0.19271390279677622,0.19508896433606446,0.19603923062511258,0.19825007981999873,0.19875373048100384,0.1991569479279595,0.200122457133691,0.20327217932130334,0.2039346788400046,0.20564005929941406,0.2067215330234993],"n_dims_used":45,"mean_confidence":0.9197080824110243},"coverage":{"mean_confidence":0.9197080824110243,"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}}