{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008636","496:4960012414","493:4930002228","470:4700007506","493:4930001084","493:4930002242","469:4690005203","496:4960006574","493:4930002135","487:4870006654","493:4930002236","466:4660007101","493:4930000975","470:4700005066","496:4960000072","488:4880002236","469:4690003864","496:4960000258","466:4660001216","496:4960005074","496:4960000205","496:4960006828","466:4660002306","488:4880002640","466:4660001382"],"twin_admin_codes":[470,496,493,470,493,493,469,496,493,487,493,466,493,470,496,488,469,496,466,496,496,496,466,488,466],"twin_sims":[0.36583005896735643,0.35738591483100596,0.3521981241701419,0.334742028524433,0.30137757974552515,0.2937215189274483,0.2897846740069874,0.2885231808688359,0.2679108222806422,0.23933482197942768,0.23697601146415137,0.22398714231830474,0.21884514179506676,0.21858690273517944,0.21365704955203094,0.21137573010181546,0.20746059978822112,0.2003099757094563,0.19221972169896884,0.19128962218195134,0.18836658597827746,0.18649990796048266,0.18415179007112584,0.18149023844495996,0.17798786593456994],"twin_dists":[0.18418257216523606,0.18630893216560773,0.18762808636840478,0.192143596503658,0.2011496614950908,0.203295947547083,0.20441246992876233,0.2047721487561199,0.2107892221706319,0.2196293764291686,0.2203887286775689,0.22466158881949544,0.2263985320040074,0.22648648104785574,0.22817902349903812,0.22897119024055926,0.23034431848493372,0.23289861590507302,0.23586552640026692,0.23621214235331903,0.23730917718352862,0.2380160043603597,0.2389122238185725,0.2399378629181391,0.24130385458664122],"n_dims_used":45,"mean_confidence":0.9157435099283854},"coverage":{"mean_confidence":0.9157435099283854,"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}}