{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010615","496:4960001294","496:4960002025","496:4960011006","496:4960001298","496:4960011154","496:4960009956","496:4960002403","496:4960002148","496:4960004081","496:4960002841","496:4960002983","496:4960003241","496:4960004221","496:4960010769","484:4840004933","496:4960001307","496:4960010693","496:4960001095","496:4960001770","479:4790001831","469:4690008712","496:4960002982","496:4960001188","469:4690003883"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,484,496,496,496,496,479,469,496,496,469],"twin_sims":[0.3823110878170319,0.3577617073810885,0.24067671993652326,0.1998187630327173,0.16542456931393412,0.1618722671973945,0.15873317616574123,0.13974574884914662,0.12623872304530398,0.12606422639142176,0.12257844634856124,0.12121805678676152,0.114056427727354,0.11371734323109399,0.112087248973173,0.1107227661132396,0.10555490488477322,0.10546400156894298,0.1047057039758764,0.09973423893486952,0.09884601140925557,0.09315283199111486,0.09036559736389375,0.08834825631635004,0.08729438676511621],"twin_dists":[0.18010183951898867,0.18621376054663244,0.2191995616272168,0.23307636816072697,0.24636748394177882,0.2478492354936835,0.24917838567957923,0.25765805964993965,0.2642287131878113,0.2643169988085617,0.26610037396127656,0.2668068483200429,0.27062938726273983,0.2708148934738138,0.2717126805711806,0.2724719575136862,0.27541501363343807,0.27546777388583127,0.27590927361989626,0.27886724439717375,0.2794078126408627,0.2829663042861171,0.2847713459418754,0.28610549640135857,0.28681210289630676],"n_dims_used":45,"mean_confidence":0.9215330335828993},"coverage":{"mean_confidence":0.9215330335828993,"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}}