{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012394","466:4660001867","493:4930002911","466:4660000432","466:4660001280","466:4660000382","466:4660001372","493:4930004569","487:4870004459","466:4660000742","470:4700005016","493:4930002249","466:4660000336","493:4930003957","496:4960000900","470:4700001591","466:4660003988","487:4870003162","487:4870003179","466:4660002919","466:4660000504","466:4660000029","496:4960006213","466:4660008387","466:4660000205"],"twin_admin_codes":[496,466,493,466,466,466,466,493,487,466,470,493,466,493,496,470,466,487,487,466,466,466,496,466,466],"twin_sims":[0.6029120681054398,0.5292175784463807,0.5235603047344557,0.5171707191153125,0.45733298325322874,0.448899202436943,0.43957387647287577,0.41884876669034343,0.39100738766017024,0.383720049163246,0.3815839812233929,0.3792431003463691,0.37446354469476334,0.36584391580618103,0.34777777009089594,0.3413506947015396,0.3360342680623635,0.33309802383482956,0.3295528387700756,0.32850847804696537,0.3276127936249276,0.31875097871383934,0.3120641316463844,0.3089444760086431,0.30722004992729435],"twin_dists":[0.13064933403039203,0.1465172603569204,0.14774934720042,0.1491445778951849,0.16245668618027678,0.1643778970956233,0.166518084909604,0.17134037097560798,0.17798291110666697,0.17975699076169802,0.18028004015303173,0.18085486157184227,0.18203389243635146,0.1841791033609134,0.18876009945660085,0.1904196418655679,0.19180506399351635,0.19257530999592642,0.19351024714155818,0.19378671721208246,0.19402421458461,0.19639368258307177,0.198206217090995,0.19905939460559907,0.19953312098522827],"n_dims_used":45,"mean_confidence":0.9157792833116319},"coverage":{"mean_confidence":0.9157792833116319,"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}}