{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001877","470:4700002347","470:4700000861","470:4700002036","493:4930001736","470:4700002531","470:4700001710","470:4700002182","470:4700000739","481:4810000302","470:4700002858","470:4700000652","470:4700008151","470:4700001427","496:4960000509","488:4880000803","499:4990000449","470:4700002688","470:4700002876","470:4700006260","470:4700002351","499:4990003262","470:4700002023","470:4700000522","470:4700005815"],"twin_admin_codes":[470,470,470,470,493,470,470,470,470,481,470,470,470,470,496,488,499,470,470,470,470,499,470,470,470],"twin_sims":[0.7092215875989879,0.5803585737175913,0.5483282060757058,0.5361147968374497,0.5113606496862765,0.4567995311363322,0.4554682191846269,0.4381070471205257,0.4332967976650136,0.432611050499208,0.42698162723248273,0.42221512393103117,0.42097884136559893,0.41817203166420447,0.4175855639906529,0.40958947116474176,0.40940225976593664,0.4093080533651381,0.40674948058422333,0.40255226735563077,0.4002835387877835,0.3995820804331291,0.39720045694878864,0.3875574942115284,0.3853878499126639],"twin_dists":[0.10766074325558174,0.13548207919226082,0.1423748147547139,0.14501892115403614,0.15041687971542078,0.16257781975977342,0.1628803510650529,0.16685632008216256,0.1679686723753284,0.1681276501301355,0.1694366168980959,0.17055050445448205,0.1708402698163077,0.17149948149163408,0.1716374576434366,0.17352708187005797,0.17357151507137752,0.1735938776257833,0.17420209882048862,0.17520355558193637,0.1757468295835606,0.17591508432901246,0.17648735747196156,0.17882081078086573,0.17934957116346667],"n_dims_used":43,"mean_confidence":0.9145545072333757},"coverage":{"mean_confidence":0.9145545072333757,"n_dims_used":43,"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}}