{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004717","500:5000001271","485:4850002824","499:4990003203","500:5000002013","500:5000001595","500:5000005031","485:4850008494","500:5000004992","466:4660005659","500:5000004341","477:4770002333","494:4940006058","485:4850000123","500:5000001451","485:4850005969","485:4850006280","470:4700004404","500:5000002104","485:4850007724","494:4940003640","475:4750005809","485:4850004070","485:4850003620","485:4850001959"],"twin_admin_codes":[485,500,485,499,500,500,500,485,500,466,500,477,494,485,500,485,485,470,500,485,494,475,485,485,485],"twin_sims":[0.08458154586002381,0.0478995959497413,0.04617818148259407,0.036201991535866646,0.03291901247701287,0.03259408328611641,0.02882558830872927,0.02545703071257737,0.021696747524808307,0.021633529320718575,0.020142265298577714,0.016619087027075312,0.015781759707788803,0.014109741193996002,0.012372746697010741,0.012130536051536318,0.011714964823654453,0.009439047219313663,0.009180565667409109,0.009176519473559477,0.00884245601093421,0.007749270369972283,0.007480564764266589,0.007411148715572446,0.00728341918026],"twin_dists":[0.2886627629433137,0.3201688351259035,0.3220912345905704,0.33459464862631916,0.33935310856938367,0.33984579984550956,0.3458902531435863,0.3518981920360909,0.3594776090007687,0.35961449976851056,0.36294911696451015,0.3717770760096595,0.3741151980993775,0.37913073938932496,0.38493093821759106,0.3857962848055812,0.38731734831753145,0.396612963941361,0.39779206899961767,0.3978107609377454,0.3993800179072247,0.4049151019899439,0.40638252077562087,0.4067692922285374,0.40748955447026214],"n_dims_used":45,"mean_confidence":0.918559095594618},"coverage":{"mean_confidence":0.918559095594618,"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}}