{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002701","485:4850003265","481:4810005953","481:4810006040","485:4850003426","489:4890001066","485:4850001520","485:4850003508","481:4810005984","485:4850006257","478:4780002817","488:4880003171","481:4810006060","472:4720002683","500:5000000128","485:4850002160","485:4850003887","481:4810005421","485:4850002170","481:4810001354","485:4850003077","485:4850003509","470:4700007500","481:4810005770","478:4780008599"],"twin_admin_codes":[485,485,481,481,485,489,485,485,481,485,478,488,481,472,500,485,485,481,485,481,485,485,470,481,478],"twin_sims":[0.2289421743824912,0.172457369694067,0.1647911854316557,0.1624785882187216,0.10800907324439236,0.09041326947731589,0.0871443275532551,0.0775102682172092,0.07296338273443041,0.06925008933538533,0.06883055487962184,0.06411264309641246,0.05568082914640016,0.05343181866295817,0.05258486058459916,0.05237234113442429,0.05195254882810267,0.050661142284792494,0.050440308549723555,0.050010039796633945,0.04943784453848355,0.04823223836738839,0.04783254038499964,0.04726802045794582,0.04652403680888236],"twin_dists":[0.22301274755045192,0.24350030470854475,0.24662998601849068,0.24759466897826912,0.27400377764499306,0.2847401051539488,0.286913266320419,0.2937199815670931,0.29717130681073894,0.3001214134378552,0.3004627399170815,0.3044227892940211,0.31213783497252556,0.3143579090091241,0.315214077509958,0.31543070317627453,0.31586076079920133,0.3172021087326547,0.31743432433914587,0.31788921158073946,0.3184992243174954,0.3198040322492407,0.3202426299208216,0.32086733703914444,0.3217002417385022],"n_dims_used":45,"mean_confidence":0.919541252983941},"coverage":{"mean_confidence":0.919541252983941,"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}}