{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002045","496:4960006139","496:4960007212","496:4960005888","496:4960003687","496:4960005620","496:4960004858","496:4960005752","496:4960007603","469:4690008111","496:4960000717","496:4960004876","496:4960003410","496:4960003545","496:4960005622","496:4960008101","496:4960003288","479:4790005852","498:4980004450","496:4960007613","493:4930000326","493:4930004589","489:4890004928","496:4960001213","496:4960006159"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,479,498,496,493,493,489,496,496],"twin_sims":[0.6982429241324805,0.4601120999332624,0.4302775302104684,0.41612078501000416,0.38915425452810765,0.38640944270540606,0.3782620490016632,0.37456586244893186,0.3718542964600074,0.36958126610416503,0.36423237598398744,0.35894789792598375,0.3569235182945727,0.34798725392568014,0.34401415374135463,0.33925430786638844,0.3375340913157021,0.3353365861566283,0.33254022636423736,0.3281885274396837,0.32380987686077145,0.322288564313518,0.3178743511687591,0.31564860859433364,0.3138281886988269],"twin_dists":[0.11007783496485472,0.16182643833959137,0.16866939814075482,0.1719824335978669,0.1784325604665347,0.17910042515916696,0.18109627650344154,0.18200857569722032,0.18268065955986634,0.18324591781472127,0.1845829671729814,0.18591368707070002,0.1864261073673647,0.18870628272229925,0.189729911125906,0.190964549204299,0.19141303264511675,0.1919877502922107,0.1927220505050912,0.19387151345525017,0.19503660743309642,0.19544345280359143,0.19663006782609238,0.19723190359316825,0.1977259298244602],"n_dims_used":45,"mean_confidence":0.9254404703776041},"coverage":{"mean_confidence":0.9254404703776041,"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}}