{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004499","485:4850003031","485:4850004271","485:4850003794","485:4850004488","485:4850004551","485:4850004279","485:4850004562","485:4850003639","485:4850004546","467:4670002021","485:4850004425","485:4850000418","485:4850004687","477:4770001759","485:4850003783","467:4670001083","477:4770003887","485:4850004548","499:4990001481","479:4790000021","485:4850008374","485:4850005791","467:4670001599","470:4700004767"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,467,485,485,485,477,485,467,477,485,499,479,485,485,467,470],"twin_sims":[0.7627398808734821,0.6339227033785602,0.5848912683544877,0.4906505504166997,0.4179811282131152,0.392029503827412,0.38897947618562273,0.37938095039460495,0.3737173145105748,0.33330948640342356,0.31744028959003034,0.29346030376907317,0.2849122208476729,0.2721672842075582,0.2672278648103163,0.2661770023754465,0.24757330782403997,0.23809590784176185,0.23777320040251906,0.23710686631716354,0.2326115215559504,0.23257358492725438,0.23072665736639805,0.2302931344804875,0.23024792260253918],"twin_dists":[0.09558589723287653,0.12400507603290495,0.13451001210111124,0.15498365195838618,0.17154438558951288,0.17773532867175784,0.1784750209849482,0.18082096400527786,0.18221863691587803,0.1925197152934782,0.1967472498294369,0.203369754272854,0.20580694482803,0.20952409055000637,0.21099337085145273,0.211308127213314,0.21701467588070056,0.22002759868732957,0.22013154748821956,0.22034647490239792,0.2218068804068011,0.2218192833131687,0.22242472976069172,0.2225673062877606,0.22258218570752808],"n_dims_used":45,"mean_confidence":0.9192819383409289},"coverage":{"mean_confidence":0.9192819383409289,"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}}