{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008843","473:4730009672","485:4850009041","473:4730003917","473:4730009230","473:4730006557","473:4730004873","472:4720001088","473:4730007101","478:4780003807","471:4710000155","498:4980000412","471:4710000429","476:4760000633","473:4730007963","473:4730003661","471:4710000246","470:4700004990","473:4730007413","500:5000005331","479:4790001345","473:4730006666","478:4780002929","498:4980000639","473:4730003583"],"twin_admin_codes":[473,473,485,473,473,473,473,472,473,478,471,498,471,476,473,473,471,470,473,500,479,473,478,498,473],"twin_sims":[0.31340255932301775,0.2798972060750366,0.27820087326384585,0.27645030781097885,0.25594695375740445,0.2402792608525661,0.23698153318356313,0.22818505049086296,0.22782195635173383,0.21901681762057942,0.2183545262943938,0.21765955114099,0.20644045328147761,0.20374947752381786,0.19899872180276665,0.19455612407796471,0.1943369542735284,0.19315005635641314,0.19260169124936144,0.1909885693249602,0.1889062308041824,0.18885241788435148,0.18843478432645952,0.1868451103248596,0.18659996453522515],"twin_dists":[0.19784167190638946,0.20725729136531057,0.2077514340016099,0.20826330299350854,0.214413697973363,0.2193267066215628,0.22038694537531506,0.22326314766007524,0.22338342712582482,0.22634010251645684,0.22656568163249152,0.22680288749028638,0.23070500274576106,0.23166231050672434,0.2333737843154399,0.23499995198655146,0.23508084029064957,0.23551998997188192,0.23572351813168657,0.23632458613244542,0.237105753209515,0.2371260201960583,0.23728344669176782,0.23788491885853696,0.23797799183262963],"n_dims_used":44,"mean_confidence":0.9154082211581144},"coverage":{"mean_confidence":0.9154082211581144,"n_dims_used":44,"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}}