{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000977","496:4960000655","493:4930004725","496:4960000882","493:4930004865","493:4930005246","496:4960000224","496:4960000982","493:4930004284","493:4930004135","496:4960007989","496:4960008237","496:4960000284","496:4960000458","493:4930004998","488:4880000912","496:4960002171","496:4960008556","496:4960000800","496:4960008841","496:4960000983","493:4930004996","493:4930004438","496:4960008648","496:4960008112"],"twin_admin_codes":[496,496,493,496,493,493,496,496,493,493,496,496,496,496,493,488,496,496,496,496,496,493,493,496,496],"twin_sims":[0.6699882143262211,0.6574093008757416,0.6075360015185445,0.5834743255969768,0.5271977521943387,0.5088522315228519,0.5006602179081718,0.4980209544655062,0.4978903838997011,0.48403119848849463,0.4807857860803371,0.4747568280034629,0.47341649172548916,0.4547789204367032,0.44856853426991405,0.4433001764421679,0.4425714969468071,0.4403189415486919,0.4272188394445803,0.4179584887378147,0.4165893886714854,0.4140760336364037,0.4100890749102229,0.4066624859204137,0.403066699026521],"twin_dists":[0.11623514948993402,0.11895375370584547,0.12965921645082049,0.13481382530809538,0.1469568199674746,0.15096730355596547,0.15276989877377584,0.1533523635408015,0.15338120192958407,0.15645492943245393,0.15717855158792193,0.15852696628712204,0.1588274973750438,0.163037115772815,0.16445349468996082,0.16566081559503507,0.16582823443501277,0.16634645036773366,0.16938131773698067,0.17154971140219058,0.17187201432322474,0.17246487570874638,0.1734085484130845,0.1742228088419292,0.17508056118898796],"n_dims_used":45,"mean_confidence":0.926202392578125},"coverage":{"mean_confidence":0.926202392578125,"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}}