{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008219","466:4660009369","487:4870005913","466:4660011013","493:4930005678","487:4870008202","493:4930005769","466:4660005369","487:4870007957","487:4870008218","466:4660009542","487:4870003734","487:4870008684","487:4870006827","466:4660009697","470:4700003200","470:4700002435","466:4660004591","466:4660009370","496:4960000116","466:4660003865","487:4870005890","466:4660005667","487:4870007504","466:4660003083"],"twin_admin_codes":[487,466,487,466,493,487,493,466,487,487,466,487,487,487,466,470,470,466,466,496,466,487,466,487,466],"twin_sims":[0.5469083046343072,0.3431997975684748,0.3008544944141831,0.24804366071688524,0.19875887536330872,0.19237588549560167,0.17767747012816024,0.15450051385989472,0.13547598798632746,0.13508420273094976,0.1338529448704164,0.1283400817832263,0.1253306654310225,0.12405962853883548,0.12404921715931004,0.12097042872539258,0.11934533255430535,0.11906810184710544,0.1182781916639563,0.11750551103488606,0.11711043479357842,0.11514675111044276,0.11223124409366492,0.11106604398296188,0.10549827044781623],"twin_dists":[0.14268166557987394,0.18994049425077789,0.20129527779179202,0.2168671004508419,0.23346093270836335,0.23580744424046524,0.2414258316270825,0.2510012454946172,0.25968148726056517,0.25986953320700473,0.26046317956708276,0.2631727368551826,0.2646891573163856,0.26533792915289767,0.26534326422160215,0.2669360957911487,0.2677893535800401,0.26793579922156974,0.26835450080542983,0.2687661465518411,0.2689774255134587,0.270035755297797,0.2716329703076681,0.27228026056564136,0.2754478800890604],"n_dims_used":43,"mean_confidence":0.9142015146654706},"coverage":{"mean_confidence":0.9142015146654706,"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}}