{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002210","474:4740002002","474:4740000412","487:4870012065","474:4740002725","474:4740002422","474:4740000000","474:4740002531","474:4740001902","474:4740002006","474:4740003185","474:4740000004","474:4740000338","487:4870011839","487:4870008258","474:4740000001","474:4740000595","474:4740002212","474:4740000002","487:4870012961","474:4740002313","474:4740000309","474:4740002627","474:4740000665","474:4740002317"],"twin_admin_codes":[474,474,474,487,474,474,474,474,474,474,474,474,474,487,487,474,474,474,474,487,474,474,474,474,474],"twin_sims":[0.6015755162295073,0.5394018106126063,0.522163079506132,0.4984450981112825,0.4868275428760638,0.46427026323221704,0.4634457733116207,0.46009017609745373,0.44882817222741583,0.447777516328894,0.4453779256934551,0.4298048728118245,0.42252517553157626,0.4031803940588965,0.4031692412679442,0.39632050111650213,0.3895690010941572,0.3884780905181458,0.38200538173845494,0.37921638225062493,0.37645107075799167,0.37552161059744266,0.3705790868040175,0.36757366588895346,0.3647978093646633],"twin_dists":[0.1309355400252855,0.14430622032358856,0.14805410463098526,0.15325870004877148,0.15583264520840853,0.1608859685690978,0.16107221099575422,0.16183140488929013,0.16439413430708844,0.1646344229818943,0.1651840194103806,0.16877927504141335,0.17047788918924142,0.17505338761311842,0.17505605302316296,0.17669919659633504,0.1783318381120561,0.17859687708989688,0.18017674267520103,0.1808614322883147,0.1815427188143105,0.181772256142441,0.1829975674915717,0.18374660905641557,0.184441163023766],"n_dims_used":44,"mean_confidence":0.9206341830166903},"coverage":{"mean_confidence":0.9206341830166903,"n_dims_used":44,"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}}