{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004072","665:6650003806","665:6650004335","665:6650003139","665:6650004563","665:6650003875","665:6650004197","665:6650004564","665:6650002839","665:6650003663","665:6650004516","665:6650004489","665:6650004519","665:6650002914","665:6650004535","665:6650004188","665:6650004011","665:6650002990","665:6650004413","665:6650004379","665:6650004503","665:6650004502","665:6650004442","665:6650002912","665:6650003519"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8887637580077357,0.7949974502732229,0.7883322800230811,0.7811536697117011,0.7158469760150387,0.7154857487713585,0.7116830727261726,0.7098764954207575,0.6820886721619805,0.6608403884519183,0.6585443344316302,0.6497169692172154,0.645086143991657,0.6397953143540689,0.6111078047809048,0.6018673199214843,0.5797296956361536,0.5762124887090608,0.568836340483776,0.5687321070053727,0.5417004429874267,0.5327513217682605,0.5248764352257833,0.5218200177334879,0.5200914596457397],"twin_dists":[0.06307243669208085,0.08797333322581889,0.08957303248092352,0.09127938726536397,0.1061939543979104,0.1062740952504286,0.10711655141271409,0.10751603941136954,0.11360797954306177,0.11821331621272273,0.11870889532649226,0.12061116363423738,0.12160738715079157,0.12274437384060093,0.12889437909809068,0.13087305310631156,0.13561699260199045,0.1363717717034241,0.1379561152564553,0.13797851954526355,0.14380831598091576,0.1457490968663974,0.14746244695029842,0.1481289605826424,0.14850630545836063],"n_dims_used":45,"mean_confidence":0.908306376139323},"coverage":{"mean_confidence":0.908306376139323,"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}}