{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004101","496:4960004249","496:4960003816","496:4960001931","496:4960007605","496:4960001324","493:4930000729","496:4960004115","489:4890000567","488:4880000910","470:4700000700","472:4720001124","470:4700006556","496:4960000782","479:4790002147","496:4960006682","496:4960005018","496:4960004867","488:4880005393","496:4960005165","496:4960002732","488:4880000386","470:4700005715","496:4960002572","496:4960007345"],"twin_admin_codes":[496,496,496,496,496,496,493,496,489,488,470,472,470,496,479,496,496,496,488,496,496,488,470,496,496],"twin_sims":[0.6438715912863242,0.5471973986023312,0.5105298482104018,0.4773829949795902,0.4660681182877059,0.4566996884809457,0.4566094226763648,0.42449950511808526,0.4178543075726041,0.3975018399739536,0.38772384105181196,0.3872229193322482,0.3787387477445349,0.3691825399059901,0.36707871138445813,0.36671305560076,0.3660859497087561,0.3656881676784579,0.36536658168138053,0.3553069331711043,0.35425308659088056,0.35346511447441253,0.3521152921981963,0.3450797227154709,0.33929630699677754],"twin_dists":[0.12186850078077387,0.14261917934108193,0.150599106040916,0.1579389308835189,0.16048025294289547,0.16260049720092243,0.16262100097964416,0.17001601603915015,0.17157422103866202,0.17641485252387615,0.1787803285885401,0.1789022578497836,0.18097893365681264,0.18334525112046685,0.1838702595091252,0.18396166197579503,0.18411852527986566,0.1842180958381149,0.18429863326142365,0.18683637959920268,0.18710435410613963,0.18730499140264303,0.18764923038106307,0.18945476688578058,0.1909536147926416],"n_dims_used":45,"mean_confidence":0.926446533203125},"coverage":{"mean_confidence":0.926446533203125,"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}}