{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012660","487:4870012238","466:4660003859","487:4870012517","487:4870008682","466:4660007469","487:4870012799","487:4870013229","493:4930001339","487:4870011813","496:4960000107","487:4870012669","487:4870012502","474:4740000916","487:4870013033","487:4870012955","487:4870012730","466:4660002366","466:4660006877","487:4870013297","474:4740000386","474:4740004003","487:4870007520","487:4870007967","487:4870007107"],"twin_admin_codes":[487,487,466,487,487,466,487,487,493,487,496,487,487,474,487,487,487,466,466,487,474,474,487,487,487],"twin_sims":[0.5852991276275059,0.3757475984592996,0.3042214767218331,0.3018361045684605,0.2944058568588352,0.2706280228284123,0.2615973570518701,0.24341368973146613,0.23062624150809916,0.22784807196656096,0.22634580212338617,0.22042925450420636,0.21345647766977063,0.20932335561558704,0.2088789273012185,0.20536680449973574,0.20176310751767612,0.19426044155077,0.19331756421267773,0.19306083504077626,0.19123261730548455,0.17969216015191006,0.17821380574486953,0.17817675226969532,0.17726342649080348],"twin_dists":[0.13442257050224882,0.18171642116651746,0.20036054166031578,0.2010221387013149,0.20310277083613737,0.20998017866107332,0.21268895422589382,0.21832769365403878,0.2224577386909102,0.22337477176966267,0.22387373328103488,0.22586054416012133,0.22824843999239736,0.22968882800386542,0.2298448571801505,0.23108592076222362,0.2323745310672463,0.2351090935224799,0.23545789888536853,0.2355530774389588,0.2362334242939813,0.24063679090320797,0.2412151614294221,0.24122970137413463,0.24158877537038842],"n_dims_used":43,"mean_confidence":0.9167609991029252},"coverage":{"mean_confidence":0.9167609991029252,"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}}