{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001644","469:4690001316","493:4930002768","487:4870011096","487:4870007389","480:4800004169","466:4660012913","479:4790003785","484:4840003087","472:4720006623","474:4740005172","480:4800004251","473:4730001951","478:4780005339","490:4900005925","494:4940008114","493:4930000461","470:4700008498","498:4980002487","470:4700003289","481:4810003264","468:4680001610","479:4790003959","478:4780004578","474:4740000975"],"twin_admin_codes":[472,469,493,487,487,480,466,479,484,472,474,480,473,478,490,494,493,470,498,470,481,468,479,478,474],"twin_sims":[0.027028338852271593,0.026948216964209137,0.015497773225600526,0.011871878082071734,0.011698619077491302,0.010743847645217946,0.00666154477008615,0.004340816659469218,0.0043125068567288274,0.003276784403751333,0.0032121792798935453,0.002701549478704875,0.0025493747934297968,0.0024677340958696873,0.0021077718931192613,0.001955273534600302,0.0018931624085302644,0.001486289541586328,0.0014681545159815278,0.001384165268743501,0.0012973786153820022,0.001289654341434608,0.0012881803346123338,0.0012070045042027195,0.0011887837984411228],"twin_dists":[0.3490155147086601,0.3491589612364757,0.37493299839365213,0.38673747624227334,0.3873781497171178,0.3910676736707389,0.41116727924623436,0.4283768866558399,0.4286344455613837,0.4393096520080164,0.4400735502108532,0.4466598606421403,0.44884394060893223,0.4500654120057698,0.4559361796003731,0.458706142423539,0.45989165219587624,0.46868218885119484,0.469123802550465,0.47123711715108346,0.47354914919301805,0.47376180249109456,0.47380251646223004,0.47611404643599964,0.47665262151857773],"n_dims_used":43,"mean_confidence":0.899842195732649},"coverage":{"mean_confidence":0.899842195732649,"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}}