{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005781","493:4930004177","493:4930005158","496:4960000622","493:4930004467","493:4930004767","493:4930002957","493:4930001794","493:4930005276","493:4930002790","493:4930001796","493:4930004615","496:4960000684","496:4960000547","493:4930002285","496:4960000758","493:4930003995","470:4700007333","470:4700007512","496:4960000561","496:4960000252","493:4930002472","493:4930005513","496:4960000627","488:4880005904"],"twin_admin_codes":[493,493,493,496,493,493,493,493,493,493,493,493,496,496,493,496,493,470,470,496,496,493,493,496,488],"twin_sims":[0.7776118745958321,0.776420536992301,0.722318421488902,0.7070400396606211,0.693610037681196,0.6636889551276516,0.6108172206717769,0.6078098554058745,0.5802652686354014,0.5168191804188412,0.5093892883549713,0.507755032049348,0.5050458240392027,0.49268873583448775,0.45802716472677646,0.45388140912965236,0.4415396804450449,0.43429364499793066,0.4220341888674038,0.4138188366126371,0.4051742051446971,0.4047192017115881,0.39258931404466935,0.3908075223747946,0.3898737423326507],"twin_dists":[0.09211530646913463,0.09239563056621787,0.10475473753434328,0.10814232684646749,0.1110932398702549,0.11759798557049748,0.12895660428375813,0.12960057677700626,0.13550209520495465,0.14922145821076022,0.1508493981008309,0.1512082834781979,0.15180390025131976,0.15453183115202856,0.16229913130521542,0.1632413637460416,0.16606548346020655,0.1677377520746733,0.17059289048483758,0.17252563200608087,0.17457741609171828,0.1746859440196829,0.1775998560157667,0.17803135886715465,0.17825786295089813],"n_dims_used":45,"mean_confidence":0.9301827324761285},"coverage":{"mean_confidence":0.9301827324761285,"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}}