{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002837","496:4960010895","496:4960010343","488:4880003890","496:4960011048","488:4880003444","496:4960011359","496:4960011283","488:4880003448","488:4880003233","496:4960010819","496:4960010511","496:4960011543","496:4960005197","488:4880003952","496:4960004140","488:4880004105","488:4880003754","488:4880003190","496:4960004138","488:4880003137","488:4880003507","488:4880002819","488:4880003891","496:4960003846"],"twin_admin_codes":[488,496,496,488,496,488,496,496,488,488,496,496,496,496,488,496,488,488,488,496,488,488,488,488,496],"twin_sims":[0.6740892927329226,0.6684574749684679,0.6367879378981819,0.560366518037824,0.5530333700783454,0.5497624787018748,0.5491145124492065,0.5424096763340298,0.5338486502116236,0.5259352408799787,0.5225177626461786,0.5093247722476608,0.5087904241299382,0.4943831302930757,0.49229580177127735,0.4912788671306897,0.4903934702002509,0.4901455366113707,0.48782435461948015,0.48612946224858006,0.4845623114875191,0.4751860044627436,0.4704470484170342,0.4665279226759159,0.46146646404098735],"twin_dists":[0.11534619563348786,0.11656660261936917,0.12339013902269712,0.1397782835817255,0.1413589306159533,0.1420649936090474,0.1422049459297429,0.14365476895378582,0.14551077590075331,0.1472317575725867,0.14797672481859264,0.15086356026342246,0.15098087482289713,0.15415663925522324,0.1546188929646227,0.15484430885599026,0.1550406804748827,0.15509568842826188,0.15561108495364756,0.15598788926526666,0.1563366530464309,0.15843079515148298,0.15949431726031998,0.16037657748217346,0.16151978812655915],"n_dims_used":45,"mean_confidence":0.923717753092448},"coverage":{"mean_confidence":0.923717753092448,"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}}