{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000846","487:4870000930","487:4870000417","487:4870000851","487:4870001674","487:4870009493","487:4870000605","487:4870001108","487:4870000687","494:4940007904","466:4660013328","487:4870000853","494:4940007820","466:4660013689","466:4660013913","496:4960006617","494:4940007705","490:4900003587","494:4940007079","494:4940003935","494:4940007600","487:4870001298","494:4940003121","494:4940007064","494:4940007700"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,494,466,487,494,466,466,496,494,490,494,494,494,487,494,494,494],"twin_sims":[0.6009380143711338,0.5860119884651672,0.48663434165288805,0.4859223180014256,0.4529354490914198,0.42503787675872734,0.41723227674230345,0.3690123303483342,0.3583218439684467,0.34902481172883165,0.33704753871326537,0.3315892031483887,0.3253420709994525,0.32171174101722444,0.32031575492010517,0.3057234676755942,0.3042933781296196,0.30095670574214156,0.29793140840431354,0.2973310259450765,0.29238314985646374,0.27626225776101315,0.2732898672192227,0.2725452189067884,0.2722429133756698],"twin_dists":[0.13107205658153773,0.1342697488197444,0.15587560382762772,0.15603396859446986,0.16345679780075317,0.169890225411658,0.1717206142365996,0.18338767112516977,0.18607199797191476,0.18843998331676268,0.191540106853811,0.19297254767136576,0.19462792587224761,0.1955979930955615,0.1959726430779683,0.19994549865499356,0.2003406462333004,0.20126681263516014,0.20211174304756002,0.2022800201591965,0.2036745176008521,0.20831840680214764,0.20919246652358778,0.20941235045459183,0.20950172240441445],"n_dims_used":43,"mean_confidence":0.9054244285406068},"coverage":{"mean_confidence":0.9054244285406068,"n_dims_used":43,"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}}