{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000951","477:4770001759","477:4770001704","477:4770001019","477:4770003887","499:4990001440","473:4730001238","499:4990002401","477:4770001317","477:4770001179","485:4850000955","477:4770001646","500:5000002211","477:4770000331","469:4690004596","485:4850000956","485:4850000622","477:4770000622","477:4770001444","499:4990001415","473:4730005706","477:4770000237","485:4850001572","477:4770001538","470:4700008523"],"twin_admin_codes":[477,477,477,477,477,499,473,499,477,477,485,477,500,477,469,485,485,477,477,499,473,477,485,477,470],"twin_sims":[0.44131142682175556,0.3852315238077318,0.3710907677638105,0.3117593363174382,0.3042061578701363,0.30058331762612767,0.2982097754770929,0.29723405037955725,0.28922108454832884,0.28728583275363195,0.2552096793005144,0.25485477039392784,0.2460166058607726,0.23618712889958018,0.23551985585601928,0.23079512925522627,0.22382684505959127,0.21949217192977022,0.2192625618667839,0.21894864854924265,0.2183222659750694,0.21756047373339274,0.21116228223763234,0.20535582844068762,0.20518613705618477],"twin_dists":[0.16611799561966395,0.17938772364093353,0.18287034260796106,0.1982893582302735,0.20036478080438994,0.20137082604451906,0.2020337889999315,0.20230721950327574,0.20457304564641146,0.2051258576565235,0.2146405125717865,0.21474984457601,0.2175043864602589,0.22064378666522072,0.2208599613588077,0.2224022269539691,0.22471533224928147,0.22617847683351855,0.22625651744022604,0.2263633000300878,0.22657668135096085,0.22683674558111624,0.22904560384586953,0.23108982196329883,0.2311501532298939],"n_dims_used":45,"mean_confidence":0.9221610175238715},"coverage":{"mean_confidence":0.9221610175238715,"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}}