{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000874","485:4850000976","485:4850000778","485:4850000826","485:4850000922","485:4850000921","485:4850000730","485:4850001140","470:4700001403","470:4700007031","485:4850000595","485:4850001379","478:4780000460","488:4880000724","470:4700000853","488:4880001157","485:4850001083","485:4850000672","470:4700001554","488:4880006279","485:4850001075","473:4730003785","469:4690005670","470:4700001703","500:5000001855"],"twin_admin_codes":[485,485,485,485,485,485,485,485,470,470,485,485,478,488,470,488,485,485,470,488,485,473,469,470,500],"twin_sims":[0.9537482979479347,0.6239772078394629,0.5538747103496701,0.5472792220152485,0.5301568838040429,0.5224611898586267,0.49152759111491284,0.3865646673524392,0.36024903549802195,0.35895867967640044,0.32267619379803275,0.31655254965744334,0.2978367366331674,0.2963394571075158,0.29308372310433384,0.2879450009074766,0.2869112189149409,0.2867947115188532,0.28153765307991874,0.2616702802423298,0.25980077714353045,0.25666589343721824,0.2550604965618968,0.25236830357458795,0.25050082416772945],"twin_dists":[0.03996906325617922,0.1261376747926078,0.14117742354440838,0.14260149463753727,0.14631296937810997,0.14798906626901573,0.15478916343532031,0.17906259634937405,0.18558511841821468,0.1859109619179595,0.19533968736252988,0.19698719165827977,0.2021382647179942,0.20255837822004155,0.203476226199995,0.20493731432921156,0.20523312478615865,0.20526650269152225,0.2067811552989801,0.21266684889044424,0.21323478073726662,0.21419292187124506,0.21468645753565732,0.2155185419384585,0.21609905418456452],"n_dims_used":45,"mean_confidence":0.9141727871365017},"coverage":{"mean_confidence":0.9141727871365017,"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}}