{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001680","487:4870001304","466:4660013786","487:4870001684","487:4870001588","487:4870001306","487:4870001292","487:4870000680","487:4870001861","487:4870003843","466:4660014334","466:4660014147","487:4870000689","487:4870001864","487:4870000759","487:4870002375","487:4870004281","487:4870001950","487:4870001683","487:4870000684","487:4870000761","487:4870001590","487:4870000682","487:4870004429","494:4940006519"],"twin_admin_codes":[487,487,466,487,487,487,487,487,487,487,466,466,487,487,487,487,487,487,487,487,487,487,487,487,494],"twin_sims":[0.7760604087062497,0.7242277173189531,0.48416823950864557,0.45154553438571793,0.4397082116708898,0.4396358199500375,0.4294138382993184,0.426630778835851,0.39577942955894724,0.3660143210661,0.3571045562331652,0.35642409036004263,0.35549877112289635,0.35082954582688547,0.35068603721399466,0.34147601572971514,0.3353006311545294,0.3327039734539077,0.32466759234666576,0.322471797833625,0.3183455297270986,0.300782375911292,0.29664149366883324,0.29281518525271827,0.2916543615539818],"twin_dists":[0.09248028667556901,0.10432881659112413,0.1564244071813412,0.16377364001638953,0.16648713080507527,0.1665038111622111,0.16887021462883894,0.16951843028666194,0.17682956061337052,0.18413645094234168,0.18638022152336245,0.1865527544399511,0.1867876428534781,0.187977768244871,0.18801447698216814,0.190387124415647,0.19199717060192334,0.19267895942924432,0.1948076972552987,0.19539439391810476,0.19650296754634627,0.2013153656989766,0.20247353107043423,0.20355220034025442,0.20388109446607608],"n_dims_used":43,"mean_confidence":0.9117374863735465},"coverage":{"mean_confidence":0.9117374863735465,"n_dims_used":43,"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}}