{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009493","496:4960009397","496:4960009304","496:4960010190","496:4960009943","496:4960008711","496:4960008710","496:4960008516","496:4960009308","496:4960009777","496:4960009768","496:4960008415","496:4960008793","496:4960011246","496:4960009483","496:4960009388","496:4960009860","496:4960009677","496:4960009794","496:4960008606","469:4690003386","496:4960009580","496:4960009594","496:4960010288","496:4960009769"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496],"twin_sims":[0.7382054105215975,0.679686967208743,0.5647694520263034,0.5645150838659877,0.5626868814552035,0.5587214589437999,0.5363736631515351,0.522117989883992,0.5162411959887593,0.48969727913489774,0.4786135660234385,0.4588415840205988,0.45570532978579165,0.44853440602618816,0.4317798163868786,0.4263854412583727,0.4152956907274796,0.39997655733722376,0.37580548616086235,0.3652929961632876,0.3647334409057124,0.3638622826898287,0.357587404566901,0.3525859044777878,0.34897471020736764],"twin_dists":[0.10119100632815843,0.1141304790078891,0.13883062463462478,0.13888534716885242,0.13927874280766908,0.1401326115767289,0.1449627620671627,0.14806394252179067,0.1493478890280675,0.15519516249485482,0.15766375041809996,0.1621143960749663,0.1628264458553899,0.16446129830679498,0.168320492682158,0.16957565640155592,0.17217698444166138,0.17582044694238966,0.181702121455972,0.18431706690247956,0.18445730029320168,0.18467584247234278,0.18625789734399364,0.18752913447367422,0.18845283279858066],"n_dims_used":45,"mean_confidence":0.9135665045844183},"coverage":{"mean_confidence":0.9135665045844183,"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}}