{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012080","496:4960010439","469:4690003880","496:4960008882","496:4960008990","496:4960009297","469:4690003584","496:4960009395","496:4960010028","480:4800004974","496:4960003376","496:4960010440","469:4690005441","496:4960007935","469:4690003881","478:4780008221","494:4940000316","469:4690003784","496:4960011138","496:4960011001","496:4960010358","480:4800005400","496:4960010680","469:4690005628","496:4960011065"],"twin_admin_codes":[496,496,469,496,496,496,469,496,496,480,496,496,469,496,469,478,494,469,496,496,496,480,496,469,496],"twin_sims":[0.24962344333342923,0.1895272499907698,0.13821784964915979,0.13259603486006388,0.1300846980079433,0.12948936692720514,0.1284678674218492,0.12579083397598345,0.12157397571330783,0.12014189192363617,0.11561361710160849,0.1135322181871579,0.1130455410139474,0.10937477286692435,0.10667074468871994,0.10334077284142668,0.10001159223288275,0.09817143497601212,0.09586903382212707,0.08771658732251635,0.08599761158960652,0.08465903060301108,0.08461859736619606,0.0842335551591021,0.08387497296747828],"twin_dists":[0.21637274520631378,0.23687215719052088,0.2583767467341923,0.2610734414147364,0.2623059247883171,0.26260072217621905,0.26310894532052204,0.2644555067803145,0.26662143172117697,0.2673700177716948,0.2697828887311711,0.27091635140813597,0.27118368443453117,0.27322919267971096,0.2747702408208457,0.27671028380579427,0.27869922209659526,0.2798209042704631,0.281247827733446,0.2865282132427473,0.28769094252779803,0.2886092524554833,0.28863717052511456,0.2889035664336294,0.2891525308775296],"n_dims_used":45,"mean_confidence":0.9125423855251736},"coverage":{"mean_confidence":0.9125423855251736,"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}}