{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010342","475:4750010282","475:4750010283","475:4750009960","475:4750009958","475:4750010284","475:4750010220","475:4750010538","475:4750010156","475:4750009959","475:4750009895","475:4750010092","475:4750010026","475:4750011338","475:4750010027","475:4750010343","475:4750011542","475:4750011130","475:4750009773","475:4750011497","475:4750011071","475:4750010408","475:4750011739","475:4750010346","475:4750009894"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.2991239209970965,0.26581482575782767,0.25215319293871347,0.2343657449811191,0.23183353279826,0.2295138260946891,0.20223140616521443,0.1963556960821978,0.19284017669937337,0.18613653474162722,0.15753098720931502,0.15538026754235862,0.14071861696543028,0.13763422868557748,0.1358258853285688,0.12364505570136616,0.12328114032537768,0.12005067526650241,0.1171015376629402,0.11662601013628884,0.10990175088164762,0.10302517171848698,0.09648036660783484,0.09453236147687094,0.09281800460255628],"twin_dists":[0.2017780910467397,0.2114167861258375,0.21558526993040092,0.22123480364773263,0.22206150060933955,0.22282405018128415,0.23220618842786403,0.23433816938296015,0.23563495368322374,0.23815417418897342,0.2496924818661522,0.25061938924050303,0.25720349543670923,0.25865283475462125,0.2595138907555193,0.2655506310417565,0.26573779011522175,0.2674179293725632,0.26898218981109806,0.26923723355526313,0.27293230799389756,0.27689666710628713,0.2808663480102628,0.28208864531499833,0.28318086733993103],"n_dims_used":44,"mean_confidence":0.9140904166481711},"coverage":{"mean_confidence":0.9140904166481711,"n_dims_used":44,"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}}