{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000841","487:4870013358","474:4740000735","474:4740000654","474:4740000649","474:4740000580","487:4870012427","474:4740000647","474:4740000653","474:4740000961","466:4660008066","487:4870013306","474:4740000840","474:4740000835","474:4740000579","469:4690005465","474:4740000737","466:4660005668","474:4740000731","466:4660007911","474:4740000848","474:4740000963","474:4740000730","487:4870012738","474:4740000648"],"twin_admin_codes":[474,487,474,474,474,474,487,474,474,474,466,487,474,474,474,469,474,466,474,466,474,474,474,487,474],"twin_sims":[0.7228459189686071,0.719942396497119,0.7077851361118568,0.6732824304695704,0.6432234676461689,0.6355188604764991,0.6136395989005116,0.6015594732905883,0.5962536046518434,0.5925634108780603,0.5742026704264621,0.5683032518127955,0.5661752318422104,0.5637704405243021,0.5399207565093443,0.53715035982027,0.5290051592948326,0.5282265613421759,0.5281473823525246,0.526200755244074,0.5245653322437033,0.516249348183737,0.5124952950089697,0.499690451255765,0.4971224460587786],"twin_dists":[0.10463712569183364,0.1052839328792592,0.10797791920990825,0.11552120331079224,0.12200781175840937,0.12366254367675288,0.12835220277405857,0.13093897547835107,0.13207529027584902,0.13286577586699672,0.13680326029691126,0.13807070403938507,0.1385282524923922,0.13904556106956517,0.14419377724493204,0.14479429562215124,0.14656347046715854,0.14673288246803626,0.1467501137272428,0.14717392431610915,0.14753024891249256,0.1493461055422179,0.15016813044631985,0.1529838186076062,0.1535508554621424],"n_dims_used":42,"mean_confidence":0.9151559557233538},"coverage":{"mean_confidence":0.9151559557233538,"n_dims_used":42,"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}}