{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000335","496:4960000274","496:4960000897","496:4960000458","496:4960000280","496:4960000521","493:4930005478","496:4960009211","493:4930004439","496:4960000972","496:4960000582","496:4960000522","496:4960000717","496:4960000402","496:4960000806","496:4960001940","496:4960010035","496:4960000281","496:4960000174","496:4960008078","493:4930004865","496:4960001209","496:4960000173","496:4960001673","496:4960000477"],"twin_admin_codes":[496,496,496,496,496,496,493,496,493,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496],"twin_sims":[0.7092800939340963,0.5680048576110487,0.5653408963087228,0.5414560463987296,0.5276153393020236,0.5006571494714623,0.49514820349611927,0.4703458589232524,0.4694165375075998,0.46755746188272707,0.46694757190345276,0.4577217417405311,0.44831832902363766,0.41755157973788076,0.4171172216245756,0.40416704330332975,0.39665498647337327,0.3941306760101333,0.3933833924366477,0.38960010553938074,0.38784798417673644,0.38262836223161567,0.3684340988396845,0.36688982138207066,0.3667966077264706],"twin_dists":[0.10764781858677554,0.13813485003644427,0.13870770031936502,0.14386123572412263,0.14686591368834623,0.15277057545535816,0.15398735073510314,0.15951706524330558,0.15972605940510293,0.16014456706350577,0.16028198679603867,0.16236844101756787,0.16451071073025594,0.17164545553335356,0.17174770236109554,0.17481771878733482,0.17661864772032188,0.17722731351535642,0.1774078450772113,0.17832428634243516,0.17875012244373742,0.18002413231953515,0.18353185218986345,0.18391747037743364,0.18394077254108437],"n_dims_used":45,"mean_confidence":0.9259980943467881},"coverage":{"mean_confidence":0.9259980943467881,"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}}