{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900000022","496:4960008480","496:4960008280","496:4960005840","496:4960003097","496:4960005973","494:4940008622","487:4870007902","496:4960012353","496:4960005568","496:4960008283","490:4900000959","466:4660002177","466:4660014308","496:4960006507","466:4660002278","496:4960005962","496:4960003638","466:4660004597","490:4900000038","496:4960006381","496:4960007032","466:4660011200","494:4940008692","496:4960003236"],"twin_admin_codes":[490,496,496,496,496,496,494,487,496,496,496,490,466,466,496,466,496,496,466,490,496,496,466,494,496],"twin_sims":[0.49928013410272515,0.44987175493108145,0.3999421291307148,0.3806798063145511,0.34114418884016146,0.3249455693887439,0.27979831564997276,0.27520324831392673,0.2655633549261849,0.2619213907921758,0.2585807896204474,0.25842878015936177,0.2580821621441151,0.2535782733927748,0.25306777307109996,0.24965087263462832,0.24963369795559498,0.24807129994608276,0.24548245215080525,0.24099538406959473,0.2312441522104448,0.22842904908947256,0.22659854360625223,0.22185236810046208,0.2211769348779293],"twin_dists":[0.15307436490247223,0.16415567250116603,0.17582870478624732,0.1805018650570143,0.19047323853771875,0.19473358187559492,0.20728604813889503,0.20862915474392732,0.21149228571965986,0.21259075884303769,0.2136067847465333,0.21365321355081726,0.213759146795824,0.21514387841763433,0.2153018143054964,0.2163641795775572,0.21636954281997584,0.21685843409940136,0.21767288076009442,0.21909772109542316,0.22225476759687643,0.2231823912040913,0.22378963485700512,0.22537943648627964,0.225607520057719],"n_dims_used":45,"mean_confidence":0.9221710205078125},"coverage":{"mean_confidence":0.9221710205078125,"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}}