{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008434","494:4940006952","493:4930007135","496:4960010977","493:4930007134","496:4960006770","496:4960009970","496:4960003372","494:4940008796","490:4900002661","494:4940008620","496:4960010294","496:4960006372","496:4960006371","480:4800004436","496:4960008579","494:4940008320","468:4680005618","494:4940008661","466:4660003063","493:4930004059","468:4680006028","466:4660000511","494:4940008423","496:4960008766"],"twin_admin_codes":[494,494,493,496,493,496,496,496,494,490,494,496,496,496,480,496,494,468,494,466,493,468,466,494,496],"twin_sims":[0.33743417587595725,0.30128091461247025,0.27093404017009026,0.2686963904636852,0.2653688198853873,0.25147602291170834,0.24087230453009023,0.22286722159048508,0.21190953365021195,0.20971622215373203,0.19887176766923234,0.1969696198272259,0.19159626969184246,0.18994508140585248,0.18837340886261278,0.18291366524840197,0.17470397917279296,0.17377319985303627,0.17321577529015997,0.16915572317235059,0.16585470939953553,0.1656950233566671,0.16439511616558292,0.16304059633525722,0.16292490524154277],"twin_dists":[0.19143911974748187,0.20117655998626344,0.20988937755308584,0.21055480007904498,0.2115507219211195,0.21579556733239905,0.2191370452071683,0.22503760606360335,0.22878531493468174,0.2295510886067008,0.23341990416060124,0.23411336441627956,0.236097735820074,0.23671529125292878,0.23730660269007578,0.23938802951331697,0.24260208576686354,0.242973214442705,0.24319615592737986,0.24483566531312242,0.24618962857347182,0.246255617041353,0.24679450521511756,0.24735932164387106,0.2474077205144467],"n_dims_used":45,"mean_confidence":0.9223374260796441},"coverage":{"mean_confidence":0.9223374260796441,"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}}