{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012041","487:4870011702","474:4740000880","474:4740002634","474:4740004440","487:4870012947","474:4740000101","487:4870011806","474:4740003959","487:4870012142","487:4870012048","487:4870011919","487:4870012818","487:4870011456","474:4740000353","474:4740003873","474:4740003705","474:4740003626","478:4780004344","478:4780001550","487:4870011575","474:4740000051","474:4740000133","474:4740004265","487:4870011689"],"twin_admin_codes":[487,487,474,474,474,487,474,487,474,487,487,487,487,487,474,474,474,474,478,478,487,474,474,474,487],"twin_sims":[0.37944153480994414,0.3222877457457991,0.24002544043676668,0.21797053307749162,0.20894666080135404,0.20829913280538753,0.18437712497670683,0.18429767487901824,0.1664876030586991,0.1635921732272661,0.15908564874432732,0.1586780228759986,0.15833246798212,0.14929801213421473,0.1480477079196356,0.14666401643293164,0.14478882748315164,0.1430384489020416,0.12922350058632281,0.12087046740610494,0.12002734511786926,0.11916783589996767,0.11734259367803224,0.11677000748345606,0.11357339791343689],"twin_dists":[0.1808060680785532,0.19544367200159368,0.21940797385443325,0.22669668170412793,0.229821062828992,0.2300487506035761,0.2388258713480818,0.23885630959471305,0.2459285423751177,0.24712891317210922,0.24902819460644657,0.2492019088579588,0.24934942562501047,0.25329260398836484,0.2538520168192017,0.2544751908898305,0.2553266993604759,0.25612894082935656,0.26273270521674064,0.26698832700961966,0.2674301880133103,0.26788308523208104,0.2688532054479463,0.26915991815033735,0.2708937718127836],"n_dims_used":45,"mean_confidence":0.9167844984266493},"coverage":{"mean_confidence":0.9167844984266493,"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}}