{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007494","473:4730007718","500:5000010251","500:5000009027","498:4980000100","500:5000007523","498:4980000026","500:5000006211","500:5000008325","484:4840000717","500:5000002589","500:5000005769","500:5000007944","500:5000009710","498:4980000105","473:4730007517","473:4730007382","484:4840006377","498:4980000078","500:5000008560","500:5000008198","500:5000006070","498:4980000025","498:4980000565","473:4730007266"],"twin_admin_codes":[473,473,500,500,498,500,498,500,500,484,500,500,500,500,498,473,473,484,498,500,500,500,498,498,473],"twin_sims":[0.740121943407921,0.6924897716368493,0.6881325984187595,0.633744639903627,0.6255454563713699,0.622832952724067,0.5503921853620438,0.5502412002525195,0.5396200431947293,0.5260048524587512,0.5227112699895508,0.521779768943394,0.52107325613536,0.5198670882721289,0.511813392182521,0.5003483011369165,0.5002460385212654,0.4970742491406867,0.4922834341974542,0.4918589120421136,0.48822792596962095,0.47314712332532133,0.47043486608574814,0.4691466215274196,0.466841644717273],"twin_dists":[0.10075788245502229,0.1113383932564877,0.1122905556453363,0.1240432828509703,0.1258015636958116,0.12638288220633984,0.14192901108392067,0.1419616133713836,0.14425893208296262,0.14721659443653162,0.14793451317953749,0.14813774359887996,0.14829194310726942,0.148555307319305,0.15031760784043727,0.15283869159067376,0.1528612480633713,0.1535615056517674,0.1546216335612464,0.15471571799789796,0.1555214227174227,0.15888792927286144,0.1594970558314811,0.15978678677413224,0.16030586046743178],"n_dims_used":44,"mean_confidence":0.9246349334716797},"coverage":{"mean_confidence":0.9246349334716797,"n_dims_used":44,"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}}