{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004548","473:4730006782","473:4730004447","473:4730004542","473:4730004543","473:4730006676","473:4730004454","471:4710000697","473:4730004463","473:4730005990","473:4730004546","473:4730005991","473:4730004562","473:4730004541","471:4710000653","473:4730004547","473:4730004464","473:4730004734","473:4730004461","473:4730006895","473:4730005015","500:5000003023","475:4750005514","473:4730005763","475:4750005511"],"twin_admin_codes":[473,473,473,473,473,473,473,471,473,473,473,473,473,473,471,473,473,473,473,473,473,500,475,473,475],"twin_sims":[0.36725330120414806,0.3493715571006498,0.34243164686261235,0.3242745984215628,0.3099048403952757,0.30867602860880666,0.3033409566426244,0.28275196093741817,0.26810067778282504,0.26041502695586305,0.250312292152936,0.24917606873438886,0.2477670546898824,0.23382861157457058,0.20992500919714527,0.20983506001959737,0.2091611488703975,0.20651375857051893,0.20639233447447744,0.20520288234367176,0.20508675845255303,0.203417695688966,0.19797002805350242,0.1935176969079961,0.1929852935854995],"twin_dists":[0.18382663363051577,0.18835108043772414,0.19013937314947651,0.19491253908844766,0.19879622625095034,0.19913304112069674,0.20060440691612225,0.20642978642310483,0.21073252821060964,0.21304789692235304,0.2161578132955602,0.21651253655094568,0.21695386512143822,0.22140967103284412,0.229477959049757,0.22950945850071253,0.22974574913953136,0.23067904430964695,0.23072204571679245,0.2311441981722078,0.2311855016793717,0.23178093956047954,0.2337480743349283,0.2353837636231859,0.23558110009035504],"n_dims_used":44,"mean_confidence":0.915725361217152},"coverage":{"mean_confidence":0.915725361217152,"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}}