{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003349","496:4960003767","496:4960001609","496:4960004048","496:4960003077","496:4960001618","496:4960003623","496:4960003631","496:4960003075","496:4960001504","496:4960003754","496:4960003086","496:4960003205","496:4960003889","496:4960003493","496:4960003084","496:4960004049","496:4960001484","496:4960003213","496:4960004193","496:4960001488","496:4960001119","496:4960003690","496:4960003065","496:4960001754"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8723114177819644,0.863216592697047,0.7993617381050819,0.7955110596147471,0.7881295124048966,0.7657486919941228,0.7634287173235839,0.7594131415861435,0.7581605990168372,0.727491456340816,0.7265761216610405,0.7156101612212697,0.7145470517570512,0.7140267536948918,0.6932609502051988,0.6786957557259365,0.6660093263133203,0.6639484721507545,0.6563738322731988,0.6561835024766305,0.6452805944240887,0.637901069107276,0.6361007225567555,0.6293493016752748,0.6237670827727284],"twin_dists":[0.06788567859729268,0.07044171011188677,0.08691731993325193,0.08784941660904992,0.08962146066416707,0.09488862224427039,0.09542647098299956,0.09635414840938636,0.0966426845984839,0.10359931208061564,0.10380409191486412,0.10624649571502225,0.10648225878056135,0.10659758149761965,0.11116964789014179,0.11434596076745392,0.11709632505624853,0.11754189785459397,0.119177062294203,0.11921810148095244,0.12156557638203107,0.12315115975094439,0.12353765537915508,0.12498607408914038,0.12618270538190246],"n_dims_used":45,"mean_confidence":0.9351326836480035},"coverage":{"mean_confidence":0.9351326836480035,"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}}