{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013120","487:4870012273","487:4870013317","487:4870012184","487:4870012528","487:4870012904","487:4870011649","474:4740001631","487:4870011636","487:4870012529","487:4870012768","487:4870011873","487:4870012181","494:4940001850","487:4870012696","474:4740001835","474:4740002492","487:4870012903","487:4870012767","486:4860000181","487:4870012446","474:4740002858","474:4740002690","474:4740002595","487:4870011648"],"twin_admin_codes":[487,487,487,487,487,487,487,474,487,487,487,487,487,494,487,474,474,487,487,486,487,474,474,474,487],"twin_sims":[0.3667710095123527,0.22500112663517094,0.21769342034134173,0.1501504299887843,0.14677039750034515,0.14251509063472112,0.13680240001674407,0.13319664687744667,0.13065990920786638,0.1265301901796527,0.1236229382359599,0.11448731244361306,0.11426738927120153,0.0923842868170893,0.0906220207695179,0.08986421322964658,0.08361193187015817,0.0835797327851544,0.08354134641981929,0.0775473220136993,0.0717330082653873,0.06902474186257748,0.06882906512385402,0.06786208824512928,0.06662429282724797],"twin_dists":[0.18394717227095275,0.2243222183982504,0.22679131561834764,0.2529131909738579,0.2544271261526883,0.256370223732272,0.25904785747584513,0.26078128878694296,0.2620220561908282,0.26408145317362514,0.26556199392412805,0.2703942704416547,0.27051418861559096,0.28345971158193645,0.28460345837759726,0.2851007093922163,0.2893357016860003,0.2893581553761552,0.28938493272859384,0.2936925339796056,0.298135040961822,0.3003045428767028,0.30046395496860895,0.3012571780548613,0.3022860992036375],"n_dims_used":43,"mean_confidence":0.9138109074082486},"coverage":{"mean_confidence":0.9138109074082486,"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}}