{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005702","492:4920006137","492:4920005862","492:4920005761","492:4920005614","492:4920006144","492:4920005530","492:4920005697","492:4920006555","492:4920006136","492:4920005753","492:4920004978","491:4910001408","492:4920007000","492:4920005414","492:4920005959","492:4920005149","492:4920005156","492:4920006282","492:4920005863","492:4920006277","492:4920007002","492:4920006705","492:4920004701","492:4920003380"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,491,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.4561020728082457,0.3144028200840618,0.2641464284319946,0.24913388994036512,0.17452717709876922,0.17167113478953022,0.15417335184263625,0.13530578518822373,0.13041433431151495,0.12530578336991594,0.12466187483176419,0.12322977258316826,0.11979270541125572,0.11798050755161617,0.11680952375646204,0.11537988426286687,0.11060288434172331,0.11049589485169757,0.10899273410539047,0.10777255154575001,0.10698064208125921,0.10673904066676393,0.10333823945295649,0.10324213070655336,0.10262081145227776],"twin_dists":[0.16273627229263055,0.19756981086659733,0.2119185275824781,0.21652572446190346,0.24267247310970236,0.24381662613614807,0.25114365592707766,0.2597631296597282,0.2621431326126895,0.2647018097271247,0.2650298997592524,0.26576424202835874,0.2675535789424676,0.26851284741543063,0.2691387137689816,0.2699093861319852,0.27253901138950354,0.2725989016363486,0.2734451156645583,0.27413869596744617,0.27459210087802044,0.2747309473979509,0.2767117781705894,0.2767684907542481,0.2771361205124277],"n_dims_used":45,"mean_confidence":0.9001680162217882},"coverage":{"mean_confidence":0.9001680162217882,"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}}