{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000520","485:4850002369","500:5000009935","485:4850000306","477:4770001017","499:4990000926","499:4990001867","485:4850002364","485:4850002049","485:4850001961","472:4720005227","499:4990003398","487:4870004002","499:4990002477","485:4850001298","485:4850003627","475:4750003236","467:4670000765","499:4990003721","500:5000001504","470:4700008439","472:4720003578","485:4850001733","500:5000010629","496:4960000092"],"twin_admin_codes":[485,485,500,485,477,499,499,485,485,485,472,499,487,499,485,485,475,467,499,500,470,472,485,500,496],"twin_sims":[0.19497505156200273,0.18184452114631816,0.14377270431296404,0.13844237082304706,0.13750476556201588,0.11077077966148045,0.10550819675700385,0.09499951325116408,0.09469102260456999,0.09044170903827337,0.07882373471410709,0.07841037051672739,0.07652427156197786,0.07503230303877308,0.0732100123844033,0.06889202780377125,0.06373909644191629,0.06336050508828965,0.06323697775286331,0.06303632071953999,0.05807819792436261,0.055169815557497,0.05355396680336583,0.05316828561952164,0.05315865754123234],"twin_dists":[0.23484551566774284,0.23980072859575066,0.25579153136956967,0.25827076670838717,0.2587141972341775,0.27244511766891377,0.2754421185988503,0.2817937310458265,0.28198835358428986,0.2847214741748711,0.29275340749107803,0.29305619524232573,0.2944542670385936,0.29557998441516736,0.2969797100319514,0.30041262095941806,0.30474638981124186,0.30507594802607235,0.3051838255775709,0.3053594296054257,0.30985150968575664,0.3126356664856631,0.31423536307009936,0.31462309372392244,0.314632802772536],"n_dims_used":45,"mean_confidence":0.9139065212673612},"coverage":{"mean_confidence":0.9139065212673612,"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}}