{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000992","496:4960000603","496:4960000819","496:4960000818","496:4960000994","466:4660000976","496:4960000739","466:4660000977","496:4960012065","496:4960000294","493:4930004122","496:4960010037","496:4960000236","496:4960000602","493:4930006587","496:4960000157","466:4660003293","466:4660000756","490:4900006055","488:4880003859","496:4960000586","496:4960008426","466:4660001375","466:4660000077","496:4960009009"],"twin_admin_codes":[496,496,496,496,496,466,496,466,496,496,493,496,496,496,493,496,466,466,490,488,496,496,466,466,496],"twin_sims":[0.7316836130616251,0.7231449180090525,0.7154579574566182,0.5888611349275115,0.5678280972261641,0.533530461731565,0.521766660666239,0.48134065830466494,0.4752836952823567,0.46971817087192297,0.4667809195014428,0.45669459479575103,0.4553392009740978,0.4549530940576275,0.445317951601121,0.44230624685770614,0.41188101467846594,0.410862648562776,0.4060149453674185,0.40450497944874364,0.4035439301601451,0.3995796094196105,0.39379607975864217,0.38615721298337985,0.3850778975741098],"twin_dists":[0.10265953162506113,0.10457043970874777,0.10628026012463299,0.133659069923887,0.13817285017432754,0.1455798706743506,0.14814060409661628,0.15705472429096046,0.15840890828624687,0.15965821005954037,0.16031954744252272,0.16260165418687267,0.16290968662217598,0.16299749591760102,0.165197770142602,0.1658892037983904,0.1729839216899471,0.17322513922205265,0.17437702481998169,0.17473705944184756,0.17496652410692104,0.1759156772739152,0.17730812689652978,0.17916190982943103,0.17942522437392683],"n_dims_used":45,"mean_confidence":0.927815416124132},"coverage":{"mean_confidence":0.927815416124132,"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}}