{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008468","485:4850008369","485:4850008351","485:4850003188","485:4850003099","500:5000001828","485:4850008599","485:4850002996","485:4850008616","485:4850008823","500:5000004340","485:4850008321","485:4850008469","485:4850008464","500:5000004513","485:4850008413","476:4760000119","485:4850003098","500:5000006291","500:5000004526","485:4850005521","485:4850002186","470:4700008363","485:4850002094","485:4850007768"],"twin_admin_codes":[485,485,485,485,485,500,485,485,485,485,500,485,485,485,500,485,476,485,500,500,485,485,470,485,485],"twin_sims":[0.61953681973883,0.5714776762837166,0.4396181001174089,0.439169152942936,0.34188759108417927,0.3389116903943545,0.334890846393692,0.3340319794593922,0.30437356487566597,0.28998039161468386,0.2854943680039985,0.28511387254413084,0.27622046590045796,0.2719837694796161,0.2695415539253895,0.2675052519131906,0.24881276204198924,0.24281623914689382,0.24253016929480484,0.23925005128115404,0.2363069532952832,0.2358671908828304,0.22963642696346673,0.22729264177500125,0.22573472345101378],"twin_dists":[0.12708909016478545,0.13738853016426245,0.16650789429483573,0.16661136549163358,0.19028037648870527,0.19105377635375873,0.19210457408377662,0.1923299126098425,0.20031846143210139,0.2043567504084276,0.20563958829362358,0.20574895043354544,0.20833065607416965,0.20957838293571757,0.2103030677511116,0.21091041567666738,0.21662617742193155,0.21851746938538755,0.21860844425714634,0.21965658133081944,0.2206050097700109,0.22074738624133483,0.22278362111095168,0.22355899675326307,0.2240773243435948],"n_dims_used":45,"mean_confidence":0.918590799967448},"coverage":{"mean_confidence":0.918590799967448,"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}}